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

Man who has been through a lot, but has managed to stay strong through it all. (Flex)

Aye, dat nigga Flex gotta strong cock, man.

by Dat fat dick ass nigga July 16, 2017

Flex rex

When a guy flexes his dick to make it bigger.

yo did you hear about Dave pulling a flex Rex

by Camoflame88 May 27, 2016

Avon flex

A chinese person who thinks that they are cool so they put shitty tatoos and sing shitty raps.

"Omg! Is that Avon Flex, fucking fag"

by Aig group May 12, 2016

flex purchase

To show off your wealth by buying something incredibly stupid, to buy something for its glamour rather than its practicality, flexity over quality

Luke: Hey man, that's a nice jacket, was that a flex purchase?
Liam: Yeah, this poor dude was standing next to me.

by ahsibfilm May 1, 2016

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

Sumo flex

To brag or boast about your personal belongings or accomplishments

Man Keaf just got a new Rolex he was on Snapchat sumo flexin

by BlatlanticK ReKords May 5, 2018