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

Flex tape

A tape used to tie up the kids in my basement.

I mean...

If your wife is cheating on you use flex tape.
You wanna stab a goat use flex tape.
Kids haven't eatin in 7 days use flex tape.
Prostitute runs away, use, A GUN.
Gay person runs closer use A GUN.

by Hyphen_ July 5, 2020

flex Seal challenge

The Incredibly Popular Internet Challenge in which participants attempt to completely seal their asshole tight, and then attempt to shit.

Bro, Did you see that sick flex seal challenge video by Logan Paul? it was almost as good as the forest in Japan!

by Mr. Huffman November 6, 2020

Flex

When you flex your girl, your showing her off to everybody posting pics with each other & being a simp because you want everybody to be jealous.

Damn I just got a new girl her names kyleigh I be flexin her cuz she’s the baddest bitch in town.

by Flex yo girl December 5, 2020

flewis

To clink your glass, or "cheers", against the front-facing camera of a smart phone while filming for social media, esp. in a group.

The wedding party got in a circle and flewissed for instagram for all their friends who were not there.

by Chip Z'hoyy February 26, 2021

Flemington Urshnaflaffelen

syndrome in which you uncontrollably flip people off and may include occasional shouts of “fuck you”; no current treatment

Person 1: Dude, Alex keeps flipping me off and idk why!?!?!

Person 2: Bro, she has Flemington Urshnaflaffelen... she can’t help it:(

by Silent snakes 2 January 15, 2021

Flex

A location where an individual works out of body builds.

Hey man, where you do you flex out at?

by Creativelingo January 25, 2021