*FLEX* 

*FLEX* is a phrase you type into poker chat boxes that indicates to the opponent your great strength, and the impending doom they face unless they choose to fold, leave the table, shut down their computer, and stick the monitor into an industrial trash compactor.

pokeraces has 7 seconds to act.
Notjitsu: *FLEX*
pokeraces folds.
pokeraces has left the table.

*FLEX* by Wally McMillan February 4, 2008

Flex

Showing off your valuables in a non-humble way

Man 1: *drops wallet* shiiiit looks like my 2 bands fell out of my wallet
Man 2: dont be flexing on me like that nigga

Flex by xD-anomaly-Dx July 30, 2017

Flex

Adjective: To stunt or show off used by many rappers in various songs.

I ain't gotta flex, boy I got it, ooh, ooh, ooh, ooh - Rich Homie Quan

Flex by TrapKingzofIslip August 8, 2015

Flex

To purposely brag, or show off something you have. Mostly money or diamonds.

Man 1: I got deez diamond rings, and all this money.
Man 2: Yo, who the fuck do you think your flexing on.

Flex by Pinkberry569k January 28, 2019

Flex

As far as urban slang, the definition is "to show off." Used by many rappers, most notable Ice Cube and the Geto Boys. Originated in the urban community, and has been used for quite some time.

"...no flexin', didn't even look in the nearest direction as I ran the intersection. (This is said because Ice is trying to get away from some people who tried to kill him the other day In the song, of course)" -Ice Cube, "It Was a Good Day"

Flex by The Boston Rag February 27, 2005

flex

jai

person 1: "im so dedicated to football, I just smashed out a great training sesh im so good. like the academy just made me pro u should've seen me repping the goals at training today . plus my brows r on fleek today. also did u know also there's a town in Germany called Burmeister."

person 2: "geez that guy is such a flexer, I bet his name is jai"

flex by personwhoknowsalot March 30, 2020

flex

to roll a nice L

"yoo my nigga watch me flex this blunt"

flex by ablazingape October 18, 2012