Sandy Turd Flex (STF)

When you're taking a dump and your butt flexes forcing the poop to retract into your butthole causing the sensation of sandpaper going up your butt.

"Man I hate it when I have a sandy turd flex (STF) in the bathroom"

by Matt Stazjic October 3, 2016

Plex Flex

Short for Complex. A plex flex is when someone’s complex is triggered. Not to be confused with ego.

He was ‘outside the bounds’ of the church because he plex flexed.

by Herbonics February 18, 2021

flexing on facebook

Sending a screenshot of something u consider good that nobody Asked for or wanted

Flexing on Facebook is so trash

by bob the builder 40785 June 29, 2019

flex flexington

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

Ella is a flex flexington because all she talks about is going to a Chance the Rapper concert.

by Dumster February 27, 2017

Flex player

A guy who plays draft normal games and gains LP. Totally irrelevant.

-Hey, i'm, challenger.
-Ok, but you're a flex player.

by GhostOnThe5thStreet January 28, 2021

Flex

An international exchange program financed by the Department of state. It brings foreign exchange students from post USSR countries

Who is that new girl?
She is a flex exchange student

by Katie 2020 June 5, 2020

4am flex

Ballin anytime of the day

What you doing mate ? I'm just on that 4am flex boss

by Roscoe10123 April 19, 2018