look up any word, like bukkake:
 
1.
Well, From What Snoop Dogg Says, It Means butt, booty
"But you can't fake once you hit the gate
Shake 'till it ache, work that birthday cake."
- Step Yo Game Up, Snoop Dogg
 
2.
another word for weed
yo, we ganna lite up some birthday cake later.
by dutyfree23 October 25, 2009
 
3.
When a stripper at a bachelor party attaches on her nipples & vagina, a lit birthday candle, where then the bachelor has to blow them out.
A stripper at our hotel room had a bachelor blow out a birthday cake.
by Charlie Frown September 02, 2012
 
4.
In insider jargon among fireworks professionals a "birthday cake" or more briefly just a "cake" is a firework technically referred to as a "multi-shot tube device." These are fireworks that consist of multiple, usually small mortar tubes bundled together designed to fire a series of low-level aerial effects. The effects might be stars, comets, whistles, salutes, etc.
"Let's set those birthday cakes up over on the left of the firing line."
by Joe Curwen July 07, 2012
 
5.
A girl or woman's pussy.
When we got back to Wendy's place, she stripped to her birthday suit and I put some whipped cream on her birthday cake and ate it. Tasty, too. :)
by republican horndog :-p August 04, 2005
 
6.
When two gay men are having sex and one man creams on another mans butt and puts a candle in his anus and lights it.
Hey, do you guys want to come over to celebrate my "birthday" We can make a "Birthday Cake"
by Kenny Baker22222 January 31, 2011
 
7.
Like a cream pie, except the woman is not on any birth control, so the cream pie turns into a birthday cake, ie: she gets pregnant.
Man: Oh man, i came in my girlfriend last night, and shes not on the pill!
Friend: Oh Dude! You gave her a birthday cake!
by Chris And Libby February 18, 2009