forehead flexing

When you flex your forehead muscles, like when Arnold Schwarzenegger screams anything.

Arnold Schwarzenegger forehead flexing while saying "IT'S NOT A TUMOR"

by TrafficKing May 12, 2014

baby flexing

when you act like a big shot but you aint shit

Dre- "Did you see Will today?
Me- "yeah that nigga was mad baby flexing"

by hdriscoll96 November 16, 2015

finley fleming

An absaloute legend, who has a giant penis!!, and is top class at shagging girls, a very sexy lad, popular and good at football!!

Oh My God You Are A Finley Fleming!!

by Ztsrvhdyfsjcdisfv16374 January 13, 2017

False Flexing

When you spend an excessive amount of money in order to look wealthier than you are.

Guy 1: "Hey, you heard Griffin bought a Gucci belt?"

Guy 2: "Hey, you heard he spent his whole paycheck on it?"

Guy 1: "Oh. He's false flexing."

by NBAslimeboy January 27, 2017

flex flexington

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

HaqL is a flex flexington because he flexes every shot he hits

by Dumster March 4, 2017

keyboard flexing

Someone who 'gives it the biggen' over text/message but cant even confront his mum about his lack of pubic hair.

"Was there 'beef'?", asked barry. "No barry, Samuel was just keyboard flexing", chuckled paul.

by Spazoid November 28, 2016

james fleming

a guy who is a guy

oh look its that guy james fleming

by DigMicMcgeee March 22, 2017