backsmack

action verb: To strike another person because they have just pissed you off. One can backsmack by thought, word, or deed.

Steve: "Did she just cut you off?"
John: "Yeah, I 'd like to backsmack her!"

by Lexie 1912 November 1, 2008

Backseat Mouse

Like backseat driving , telling somewhere what to do and how to do it while on the computer. Can be very annoying.

Chris: And you're gonna click over there, then-No no no! Click right there!!

Paul: Man, stop backseat mousing me, I know what to do.

Lindsay: John is so controlling!

Bill: We all know it, whenever I'm on the computer, he backseat mouses me all the time, he needs to chill!

by NeoHippie August 13, 2010

Backseat Nigga

A member in the crew who isn't really part of the crew. A backseat nigga drifts in and out

"Aye man, where's trey?"
"He's out with another crew"
"Oh, he's the backseat nigga, huh?"

by Versace Man June 5, 2014

Backside Misty

When you are sitting on the toilet and you fart so hard forcing the water up and splashing your ass

I had the shits last night, and I gave myself a Backside Misty

by TheBacksideMistys October 10, 2016

backson

A man with a 7 inch cock and likes to date good Christian girls

Hey that kid is a backson!

by Hayden Arnold April 19, 2017

backseat gas

1) You possess incriminating evidence on one of the boys.

"Ive got so much backseat gas I need ropes to hold it all in"

by rocthom May 9, 2017

Backstabbing bitch

Someone who doesnt care about another persons feelings and does everything they can to hurt them or take people away from them.
EX: Marvin P. Or Brook Meyer

Have you seen how she treats her sister she is a backstabbing bitch

by Princess69_2019 January 14, 2019