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

flex stop

When you cross your legs and flex your butt muscles together to hold a dump in because your anal sphincter isn't strong enough.

Dude I had a close call this morning. I broke into a shuffle on the way to the bathroom and had to pause half way to do a flex stop.

by hilarioyo September 28, 2013

flex flexington

Someone who shows off all the time or flexes about things in his or her life

HaqL is a flex flexington because he flexes every shot he hits

by Dumster March 4, 2017

flexabetes

The disease of having so many gains, that you just can't stop flexing

I was in the store... When my flexabetes kicked in and I started flexing on a 3 year old.

by Victor The Flexabetes Kid March 16, 2017

filezilla

A program for computers which allows people to transfer files over the internet using FTP protocol.

"Hey Ron, could you upload the new update to the rust servers?"
"Sure, give me a sec, ill get on filezilla right away."

by TheRealFatAlbert June 8, 2017

flex mode

A flex mode is when a person is showing off insanely than normal

Its either done when a person is trying to get attention of their peers

Jay pulled a flex mode when he saw the ladies

by plxykxd May 7, 2018

Flex Your Wallet

A way to show off the contents of your wallet; more relates to how much paper cash one has inside.

Time to Flex Your Wallet to pay the dessert bill.

by funnyguy415 July 13, 2018