80 Laugh-Out-Loud Funny Birthday Wishes for Your Cousin

Alright, get ready to make your cousin’s birthday unforgettable with some seriously funny and unconventional birthday wishes! As cousins, we all know that teasing and poking fun at each other is part of the deal, so why not turn that playful banter into some outrageously hilarious birthday messages?

So, let’s throw caution to the wind and get a little crazy with these hilarious birthday wishes for your cousin. Whether you’re going for silly, absurd, or just downright weird, these messages will help you show your cousin just how much you care – in a way that only cousins can. Get ready to unleash your inner comedian and make this birthday one for the history books!

 

Cousin Crazy: Funny Birthday Wishes to Make Them Laugh Out Loud

  • Congratulations, cousin – you’ve officially reached the age where it’s acceptable to complain about everything. Enjoy!
  • Happy birthday, cousin! You’re so young and gorgeous, it’s almost like you’re not even related to me.
  • Another year older, but are you any wiser? Happy birthday, cousin!
  • Happy birthday to my favorite fossil – I mean, cousin. Here’s to another year of being ancient and awesome!
  • You’re not getting older, you’re getting more distinguished. Happy bday!
  • Another year of being fabulous, or at least trying to be. Happy birthday, cousin!
  • Happy birthday to my favorite cousin, who’s aging like a fine wine…or maybe just like cheese.
  • Happy birthday to my cousin, who’s aging like a superhero…with great power comes great responsibility, but also a lot of wrinkles.
  • You’re aging like a fine wine… but let’s not get too drunk on your birthday, okay?
  • Wishing you a birthday that’s as lit as the candles on your cake!
  • Wishing you a birthday that’s as fabulous as you are…which means it’s pretty darn fabulous!
  • Happy birthday, cousin! May your wrinkles be few and your hair be plentiful.
  • Happy birthday, cousin! Another year older, but you’re still younger than me.
  • You know you’re getting old when you start getting birthday cards from doctors instead of friends. Happy Birthday, cousin!
  • Here’s to another year of being awesome, cousin! And if anyone asks, you got it from me.
  • Wonderful cousin, I hope your birthday is as wonderful as you are…or at least as wonderful as you think you are!
  • Happy birthday to the cousin who always has the best worst ideas. Thanks for keeping life interesting.
  • Here’s to another year of bad decisions and even worse hangovers!
  • Another year of living the dream…or is it a nightmare? Happy birthday, cousin!
  • It’s your birthday! Time to drink champagne and dance on the tables…just like any other day.
  • Congratulations on being one year closer to your midlife crisis! Happy birthday, cousin.
  • Happy birthday to my cousin, who’s still not as cool as me but is getting closer.
  • You’re not getting older, you’re just leveling up. Happy birthday, cousin!
  • Happy Birthday to an awesome cousin! Let’s eat cake and dance like nobody’s watching!
  • Congrats on being another year closer to being able to use “back in my day” in everyday conversation.
  • More candles, more fun, right? Just make sure to have the fire department on speed dial. Happy birthday to a beautiful person and favorite cousin!
  • I couldn’t find a better cousin than you, but I did find a better gift. Unfortunately, it’s not for you.
  • Happy birthday to the cousin who’s always been a troublemaker. I hope you get into even more trouble this year!
  • Happy birthday to the person who’s so cool, they could wear a Hawaiian shirt in Antarctica and still look awesome!
  • Happy birthday to my coolest cousin – may your day be sweet as cake and twice as delicious!
  • Happy birthday, to a spectacular cousin! May your day be filled with cake, cocktails, and endless compliments about how amazing you look.
  • Cheers to another year of questionable decisions, cousin!

 

Bite-Sized Birthday Messages for Your Cousin

Just a few words can put a smile on your cousin’s face on their special day. These very short and funny birthday messages are sure to do the trick.

  • Don’t forget the cake!
  • Aged to perfection!
  • Congrats, ancient one!
  • Happy bday, rockstar!
  • You’re aging like a fine wine!
  • Celebrate like it’s 1999!
  • Another year, another adventure!
  • Happy birthday, legend!
  • Here’s to another lap around the sun!
  • Aging like a boss!
  • Best birthday wishes, cuz!
  • Young at heart forever!
  • Growing up too fast!
  • Happy aging, cousin!
  • Another year of awesomeness!
  • Keep calm and party on!
  • You’re still younger than me!
  • Congrats on another year of being the coolest cousin in the world!

You will also like our article with Simple and Short Birthday Wishes

 

Age Related Funny Birthday Wishes for Your Dear Cousin

Age is just a number, but sometimes it’s fun to poke a little fun at that number – especially when it’s your cousin’s birthday!

  • Congrats on being another year closer to the age where it’s socially acceptable to nap in public. Wishing you a very happy birthday, cousin!
  • You’re not getting older, you’re just gaining more wisdom. Happy birthday, cousin!
  • Just remember, you’re not getting older, you’re just increasing in value. Warmest birthday wishes!
  • Another year of being amazing! Don’t worry, I’m sure you’ll get tired of it eventually. Happy birthday, cousin!
  • Congrats on making it to another age milestone. At this rate, you’ll be eligible for a senior discount in no time!
  • I’m not saying you’re old, but the last time you had a birthday cake, the fire department had to be called. Happy birthday anyway!
  • Happy birthday to my favorite cousin who’s aging like fine wine! Here’s to a day filled with family, fun, and cake – but maybe skip the candles to avoid setting off the fire alarm!
  • Time to break out the orthopedic shoes and start yelling at kids to get off your lawn. Have a fantastic birthday! I love you and miss you lots.
  • Congratulations, dear cousin – you’ve officially reached the age where you can get excited about a good sale on garden tools. Enjoy your golden years!
  • Congrats, cousin – you’re officially one year cooler than me. (But who’s counting?)
  • You’re still young at heart, cousin – but your driver’s license says otherwise.

If you forgot your cousin’s birthday, why not visit our article with a collection of  50 Funny Belated Birthday Wishes for Your Cousin?

 

A Little Bit of Sarcasm: Clever and Amusing Birthday Wishes for Your Cousin

  • Wishing you all your dreams come true on your birthday today, but just in case they don’t, there’s always next year!
  • They say that with age comes wisdom, but in your case, it looks more like forgetfulness. Happy birthday, sweet cousin!
  • Another year of being fabulous, cousin. Or should I say, mature?
  • They say that age is just a number, but in your case, it’s more like a whole algebraic equation.
  • Congrats on surviving another year of our family’s crazy antics. Happy birthday, cousin!
  • Happy birthday to my cousin, who’s still young enough to make mistakes and old enough to know better…but still makes them anyway!
  • Happy birthday to the most amazing cousin! I was going to get you a present, but then I remembered that I’m broke and terrible at shopping.
  • Happy birthday, dearest cousin! It’s okay to be a little sore and creaky at your age. You’re like a vintage car – a little maintenance and you’ll keep running forever!
  • Happy birthday to my favorite little diva. You may be young, but you’ve got enough sass to last a lifetime.
  • Happy birthday to my favorite old geezer. Here’s to another year of dentures, bifocals, and memory loss – I mean, fun and adventure!

Related: Smile, It’s your Birthday! | Funny Happy Birthday Images

 

Lights, Camera, Birthday! Funny Wishes with Pop Culture References for Your Cousin

These messages can serve as inspiration to create your own wishes that reference your shared interests and inside jokes, making them even more special and memorable.

  • Happy birthday to the Beyoncé of my life! I hope your day is as fierce as a Queen B music video.
  • Wishing a happy birthday to the cousin who’s as strong and brave as Katniss Everdeen. May your day be filled with adventure and excitement!
  • It’s your big day, cousin! May you celebrate with enough cake to make even the Cookie Monster jealous.
  • Another year older, but still hotter than Ryan Gosling in The Notebook. Happy birthday, cousin!
  • Happy birthday to my cousin, who’s as fierce and fabulous as RuPaul’s Drag Race contestants!
  • Happy birthday, cousin! You’re aging like a fine wine, just like George Clooney.
  • Wishing my cousin a happy birthday! May your day be as magical as Harry Potter’s first trip to Hogwarts.
  • Happy birthday to my favorite cousin! May your day be as legendary as Beyoncé’s halftime show at the Super Bowl.
  • Happy birthday to my cousin, who’s always there for me like the Friends gang. Let’s celebrate with a big slice of cheesecake!

 

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author avatar
Yiannis Kalliantas

Yiannis Kalliantas (He/Him) has worked for more than 15 years in the hotel industry, organizing all kinds of social events like birthday parties and wedding receptions.

He has been one of the top contributors on Birthday Wishes Expert since the launching of the site. Yiannis has curated hundreds of articles and he is committed to the mission of our site to helping people from all around the world find the right birthday wish on every occasion.

He has an MBA in Tourism, and is an avid city photographer. His recent work on street photography in Athens, Greece can be found on his website IWalkAthens.com.

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