When one gives themselves oral, while taking a shit in their grandmother's mouth, with a clown watching.
Person 1- Hey dude what did you do yesterday?
Person 2- I made a Spanish Birthday Cake! It was so awesome, the clown loved it
Person 2- I made a Spanish Birthday Cake! It was so awesome, the clown loved it
by birthdaycakeguy August 24, 2011

by analprolapser3600 December 18, 2017

On your girlfriend or wife's birthday, you buy her favorite birthday cake and feed it to her. About a half hour later, you have sex with her doggie-style, and while penetrating her vagina,you stick a ping-pong paddle, or other flat, round shaped object, into her anus. She then takes a dump that comes out in the shape of a cake. You flip her on her back, placing the "birthday cake" on her stomach, adding a lit candle or two. You then fuck her missionary style, and when you cum you ejaculate "frosting" all over the birthday cake, also extinguishing the lit candles. Happy Birthday, Sweetie!
by lovemyelie March 24, 2011

by scott negley March 25, 2007

Putting a bunch of Columbian Bam Bam on your dick right before you bang a girl in the ass. Then blow your load in her ear and slap the side of her head.
by Butter Sue July 22, 2019

by strangedaze April 28, 2005

Literally a gift from the Gods. This sensational bliss tastes of birthday cake and looks like a unicorn. Undoubtedly the best ice cream flavor to ever grace our universe.
Hey Anthony, do you wanna try the best thing ever???? THEN TRY SOME BIRTHDAY CAKE ICE CREAM!!!!!!!!! (:
by icecreamgoddess June 2, 2017
