Birthday Cake

A promiscuous woman

A woman that has been with a group of friends.

Dude, your girlfriend's not even a thot, she's a birthday cake...everyone has had a slice of that.

by Todd Jacob Wilberly November 13, 2017

Birthday Cake

Eating a girl out on their birthday.

Person 1: hey man, whatcha doing tonight?
Person 2: It’s my girls birthday, so you know what’s goin down.
Person1: oohhhh, eatin some birthday cake huh?

by Herroj21 December 22, 2019

birthday cake

giving someone a bj (blowing the candles out) then eating them out (eating your cake)

oh he’s so hot i would give him a birthday cake if he asked me too

by kennythemoron October 24, 2023

Birthday Cake

A prolapsed anus with a hemorrhoid sticking out.

We was boutta get down and then she pulled out a Birthday Cake.

by eclisped April 27, 2023

Birthday Cake

When your mom and/or dad lets you practice anal on them as your birthday present as they couldn't afford that new hot wheels play set at walmart

Person 1: Bro My Dad gave me that Birthday Cake and my ball sack still hasn't recovered
Person 2: Bro you're so lucky! all i got for my birthday was a Sex Slave

by dgarretson530 June 06, 2019

Birthday Cake

The Act of Slapping your partner in their face during sex as they are about to climax, immediately followed by giving them surprise Anal.

That nasty slag down the hall really enjoys her birthday cake.

by Hugh e Rexion November 17, 2023

Birthday cake

A buttock.

Alisa went to the club and got drunk. She then decided to show everyone how beautiful her birthday cake truly is.

by Raspberry Necessary 35 March 10, 2022