biohazard

A slutty female who has a lot of sex with a lot of different men without the use of a condom. She is presumed to have a lot of STD's. She uses her body as a biological weapon by spreading diseases through sexual intercourse.

Dang that girl is a biohazard! Don't sleep with her or you might catch chlamydia.

by Bubblz May 16, 2014

The Happy Birthday Cake

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!

Tonight I'm going to give my girlfriend The Happy Birthday Cake!

by lovemyelie March 24, 2011

Rectal Birth

A strange phenomenon witnessed in 1832 in South Dakota by white settlers who saw an injun give birth to her child out the ass. Also, a death metal band from Upper Darby, PA.

"Is that new baby of yours black?"
"No it just slid out of my wife's ass"
"Oh my rectal birth I see."

by Cinnamon Crime Ring (CCR) May 3, 2004

biotch

A slurr often said by Rick James

im Rick James biotch

by Jeff March 17, 2004

Immaculate Conception & Virgin Birth

When a dude does NOT penetrate his virgin girlfriend, but, shoots his load onto her pussy, it does, on rare occasion, result in Immaculate Conception & Virgin Birth.

Why did you shoot your load onto her pussy? That was stupid. Now you've had a case of Immaculate Conception & Virgin Birth, and you never even fucked her.

No dude, we've got a bunch of TV interviews starting tonight. We're gonna be rich and famous!

by Thomas Flathill March 22, 2009

biot

A Bisayan word for handsome. It means that a person is good-looking. Also means cool.

Bts is biot - Bts is handsome
anime is biot - anime is cool

by Arigato Nya June 9, 2021

biathlon

the act of engaging in vaginal and anal sex at the same time. usually pertaining to a female and involving at least three individuals.

related: biathlete

Sherry was doing a biathlon with Ben and Jerry.

by bo hooo January 5, 2008