baccside 

it means simply tha "backside" if you a crip then you can't put c+k together that stands for crip killa

we crips know how to spell our words

baccside by JayKay February 25, 2005

Backside beans 

Small nuggets of poop that are about the size of a small grape, and that usually come out one at a time. Named so due to their round shape and small size.

"Ayo some dumb fuck left backside beans in the urinal! What the actual f-"

"Honey! Someone left backside beans on our porch... AGAIN..."

Backside beans by Suckmytoes_77 August 16, 2021

Butter my backside and call me biscuit 

Something white people say when they are suprised by something

Joe: Bro I got accepted into my dream college
John: well butter my backside and call me biscuit

Butter my backside and call me biscuit by Donald_nut August 6, 2018

backside attack 

Proper: A chemistry term used to describe the transfer of electrons and subsequent bonding of a neucleophile to the back face of a molecule. The back side described is the chiral center, with subsistents in a tetrahedral formation facing away from the nucleophile. Once the backside attack is complete, the stereochemistry of the molecule is inverted.

chem eng slang: A difficult academic situation. It is often used to describe the difficulty of an assignment or a test. Synonymous with ass rape.

"Oh shit, that exam was a total backside attack!"

backside attack by Electrick April 17, 2006

backside 

the back end of your body i.e. booty, ass, rump, butt, etc.. etc.. etc..

Ooohh that girls got a nice backside.

backside by unknown January 20, 2003

Backside Attack 

1) The SN2 mechanism in which the nucleophile attacks the alpha carbon from a direction directly opposite to the C-LG bond. Results in inversion of stereochemical configuration.

2) When attacking a loved one from the back side

1) Wow that strong nucleophile caused one hell of a backside attack.

2) John: dude i went for the back side attack last night
Joe: Howd it go
John: Lets not go there.....

Backside Attack by morty foster July 20, 2008

backside cutie

A girl who you assume has a pretty face by how her posterior(backside) looked but end up losing interest when you sees her face/front.

"I saw a backside cutie today with one tits and a troll face! Wut's wrong with me!"

backside cutie by Stephen Yuan June 1, 2007