back-door conquistador

One who is able to conquer five female bum-holes in a period of no greater than seven days.

My dad was a back-door conquistador; at least that's what my mom and sister said.

by Zach Donavan, Chris Patterson, NIck Searcy August 10, 2006

Back-scuttle

Verb. To be back-scuttled is to be done up the arse. Anal sex.

"Why would you want to look at a picture of some girl being back-scuttled by a cricket stump?"

by Peter Adams January 7, 2004

back door dip

another term for the act of anal sex

she wouldnt shut up so i gave here the back door dip then threw it in her yapper.

by bloodvomit September 8, 2003

back in the day

something from the past, sometimes from one's younger years, or the beginning of something.

"I used to play some ball back in the day."
"That team was actually good back in the day."

by Brit October 4, 2003

Back Sacrificing

Having to be the one to always lean over the center conceal of the inside of a car to show affection to a female.

Yo, mike that girl had me back sacrificing last night in her Caddy, now I got a torn lumbar!

by The Notebook November 1, 2005

Back seat shifting

Back seat shifting, to get or give a hand job in the back seat of a car.

See: Paris Hilton shifting in the back seat of a '68 Camaro.
... for fucks sake, Back seat shifting.

by Louis_Cali July 31, 2007

back dough

The bulges of fat along the posterior side of rib cage. Usually seen when person is wearing tight-fitting clothing.

That looks awful! Her shirt is gripping her back dough. Someone needs to tell her to change that shit!

by Arike October 9, 2008