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

Simp Flexing

Simp Flexing is when you brag on forums how many people your financially supporting.

Jack was Simp Flexing about how many only fans girls he was financially supporting and showing off acknowledgement clips.

by Excited Bike February 1, 2021

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

Flex Officer

A little bitch of a CO ( Correctional Officer) that is constantly found underneath the desks of his/her superiors.
The Flex Officer gets to Flex on all the other correctional officers because he/she "knows" that they are better than everyone.
The Flex Officer can get away with almost anything... depending on how long they can hold their breath underneath that desk, and depending on how much they cry
"unfair".
Being a Flex Officer you will usually only do half of the job he/she is suppose to do, and expects applause from everyone.Their superiors usually consist of a Daddy Captain, Mommy Lieutenant, or Uncle Lieutenant.

Hey CO, why are you staying late?
Flex Officer said he was not allowed to be mandated.

by BigDaddyBear53 April 10, 2025

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

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 nuts

While often used derogatorily against others as an accusation of hyper masculine overcompensation, when used in the first person it indicates a willingness to forcibly overcome an overwhelming challenge or highly favored opponent through the use of ones ego.

Mike always trying to flex nuts around school but nobody scared.

Don't matter how many friends you bring, your whole little Gaggle of followers can eat shit. I flex nuts son. Come at me.

by Joshamaphone July 29, 2023