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.

Birthday Cake by Todd Jacob Wilberly November 13, 2017

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

Birthday Cake by dgarretson530 June 5, 2019

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?

Birthday Cake by Herroj21 December 21, 2019

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.

Birthday cake by Raspberry Necessary 35 March 10, 2022

Birthday Cake 

A prolapsed anus with a hemorrhoid sticking out.

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

Birthday Cake by eclisped April 27, 2023

Birthday Cake 

When you stack up all your friends on your birthday and stick a candle in the top person's anal area.

That birthday cake was delicious! You guys are the best! Especially you, Dad!

Birthday Cake by Condomant May 25, 2023

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

birthday cake by kennythemoron October 23, 2023