flex a grumpy

To take a shit outdoors

That burrito is kicking in. I'm fit to flex a grumpy.

by agroman2012 October 11, 2011

colon flex

Fart, pass gas or rip ass

My wife and I were snuggled closely on the couch watching The Notebook, when suddenly she did a colon flex, which confirmed she had eaten eggs for dinner.

by Thunderthighs11 August 19, 2019

flexing ice

Flexing- Showing off

Ice- expensive jewelry (usually gold or diamonds)
Flexing ice- showing off expensive jewelry

Look at that fool Tim flexing ice over there even though he's broke.

by xans for the stress June 5, 2017

Chunder Flex

When you puke chunks and some of those chunks pass through your nose.

I got a nose bleed when I had a Chunder Flex

by Thanksforallthefishidiot August 9, 2016

flexing dominance

To intimidate a rival bro passive aggressively by commenting on an Instagram picture.

I was flexing dominance at someone... Someone named Steven.

by Pauleeeee June 21, 2016

flexing on anorexics

when you’re taking a shit (because anorexics don’t eat they can’t shit)

man 1: “aye bro call me real quick”

man 2: “for sure dawg hold on i’m flexing on anorexics”

by yalikebawlls May 5, 2021

had to flex

Had 2 stunt on them hoez

Sorry bro....had to flex

by Urmomloz February 4, 2017