back-up bitch

Person you invite to go somewhere when your preferred person cannot go. Can be male or female (non-gender specific).

"You can't make it? I better call my back-up bitch!"

by Rob Norment December 15, 2008

Back Door Gopher

When you wipe your ass with cheap toilet paper and your finger pokes through slightly touching your bunghole and forcing you to wash poop from under your fingernails

Dude wash your fucking hands i can tell you've been getting the back door gopher.

by BarryHalls April 4, 2011

back-side attack

Term used for the attachment of the nucleophile in an SN2 reaction to kick off the leaving group. In slang, it means to fail a test or have a lot of difficulty on a test, especially an organic chemistry test.

That orgo test just back-side attacked me, SN2 style.

by synchrohobbit November 20, 2006

Back to school

The saying that all parents love but all kids hate so fucking much.

Parent: Back to school! yeah! my fucking children are going to fucking school!
Kid: Fuck school

by FYI Informing Person April 23, 2017

back burner

When something is put aside for more important things.

We can't go on that vacation boo, we can't afford it. We'll just put it on the back burner for now.

by Dialect of Mecca August 23, 2004

Back to square one

When you have to do something over again

It is a bad day, you finished your project and the wind blew it away. You're so furious and you've to do it all over again. This is what you called "Back to square one"

by Bryan Chan January 22, 2006

Back Door Braggart

n. A person who states a problem that they have with the express intention of letting everyone know how awesome they think they are, revealing their douche baggery to all.

v. Back Door Bragging: The act of expressing a false statement in order to set up the conversation to prove how (seemingly) fantastic the subject finds themselves.

effect: typically leads to eye rolls and general annoyance with subject.

Sarah: Lets go check out the new mall!

Lisa: Oh I hate clothes shopping anymore. Since I've been working out I can never find anything that fits because my waist is too tiny and my tits are too big. Life is so unfair!

Sarah: You're such a back door braggart, Lisa. Go fuck yourself.

by Jescati August 14, 2010