back shat

The result of a massive shit taken in one's pants, where the amount of poop is so much that it has nowhere to go but out the top. Typically happens to babies in diapers but it is also known to have occurred with fat, drunk bitches who can't get out of pants that are too tight in time to take a shit.

Person 1: What's all that brown stuff coming out of that chick's pants?

Person 2: I think she just back shat herself.

by The Hot Karl January 1, 2011

Back on the tools

Returning to being single after a small amount of time in a relationship. Returned to having to rely on masturbation for relief again.

Bob's bird gave him the push last week. Poor sod is back on the tools again - his right arm is like an engine piston.

by reginald molehusband October 20, 2016

Flanker back

When you creep up behind a woman and sniff her hair.

Joe Biden played flanker back in college.

by Tony scarboni February 7, 2021

bunny backed

bunny backing: (verb) the art of mounting someone's back and penetrating, while thrusting vigorously like a bunny

my wife was vacuuming and i bunny backed her over the couch

by jbsbj May 6, 2010

later-back

when some one says a really late come-back

"dude your so gay!"

-- 5 minutes later --

"yeah only coz im going out with you!"

"later-back much?"

by cyirah December 24, 2007

back attack

when your back is hurting so damn much;
you feel like you're having a heart attack but it's a back attack!

"My f*cking back, i think i'm having a back attack!"

"my 67 year old grandfather was having a back attack when his cane fell"

by DORO twistaa April 14, 2009

poo back

Being so full of food you get a sore back

I'm so full ive got poo back

by Viol8r&bono December 19, 2014