When a guy is fingering a girl's asshole and he puts that finger in his mouth and gags himself until he throws up onto her asshole and then the girl lets out a fart, making a barf bubble, and after it pops, it shows the location of her asshole and then the guy fucks her asshole. HAPPY BIRTHDAY!
"Hey did you hear?"
"Hear what?"
"Oh my god man... Steve was dared by his girlfriend to give her The Happy Birthday on her birthday!"
"Ew man, that's fucking gross."
"Yea but I heard it's like getting high."
"What ever man, that's fucked up!"
by D-Dog#2 May 28, 2009
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Happy Birthday to anyone who's bored enough to look up happy birthday on their birthday...
Birthday girl: I'm so bored, I'm gonna look up happy birthday on urban dictionary.
by Ica May 29, 2013
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I would define you the song,
but it's unfortunately copyrighted.
small, innocent child: happy birthday to you..

corporate: hey! bad child!
by Clark Buck January 22, 2008
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When it's your 31st birthday, and you live on your own, with no wife, have a crappy job, no friends and no money, this is what you say to yourself in the mirror before bursting out into tears.
Happy birthday to me,
happy birthday to me,
happy birthday dear meeee,
happy birthday to... I suck! Waaaaaah!
by Me. October 10, 2004
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9 months before this date, your parents decided to have unprotected sex
Happy birthday to you, happy birthday to you. happy sex day to your parents!
by skank-a-ma-phone February 28, 2011
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happy-whatever reason im giving this small insignificant piece of crap to you.
Should be said with enthusiasm.
person, whilst handing someone else a half empty tube of toothpaste:Happy Birthday
by cheeseflambe July 20, 2009
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1. A song sung on someone's birthday.
2. The act of hitting someone with a container full of very hot tap water while they are sleeping or passed out; singing the happy birthday song.
My cousin was passed out on the couch so we filled up the dish basin with hot water and gave him a happy birthday, it was so funny!
by I'm Built for Speed! March 09, 2006
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