Corrosive Backbone

A cut underneath your penis.

My zipper cut my dick and now I have a corrosive backbone.

by The Man with No Name April 20, 2018

Key to the backdoor

It's a slang for the term anal. Meaning you put the male genitalia into the female's rectum.

E.G for key to the backdoor:

Male : I'll give you the key to the back-door baby!
Female : I'm not that dirty thank you... I don't like anal.

by Husky123654 December 16, 2014

backhand sammy

The name given to a backhand slap to the face to shut someone up

1: Backhand Sammy's comin out, I don't want him to, but if u don't shut up...

2: Charlie's gonna get one from Backhand Sammy if he doesn't watch himself

by HeWhoSmokesBitches March 25, 2005

Bachow

a werid expresion like cool or awsome ,

" Bachow !! , oh i just landed a triple kickflip "
" Bachow !! , ohhhh what now hoe ?! "

by Taryn_N!c0l3 August 9, 2009

backdo

perform anal sex on.

He is backdoing his wife.

by uttam maharjan May 19, 2010

backdooring

the state of using a friend’s boyfriend/girlfriend for sexual purposes.

“Backdoor your mans or I will”
“I’m about to start backdooring my dawgs this weekend”

by demmahom November 17, 2018

Backdoor Becky

A white girl who takes it in the pooper.

aye, backdoor Becky! how's your butt feel?

by bandj19801998 August 8, 2015