Not So Happy Birthday's definitions
When your so excited that it's your birthday that when you go to blow out the candles you shit your pants.
Shane: Ryan had an anal birthday last week
Jordon: How do you know?
Shane: There was choclait frosting in his pants
Jordon: How do you know?
Shane: There was choclait frosting in his pants
by Not So Happy Birthday March 7, 2011
Get the Anal Birthdaymug.