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.

fat flex

A very hard flex that has an effect on people so strong they could end up dazed and confused

Damn man, he hit us with a fat flex when he walked in with the Gucci sweater and got two girls at once.

flexing and flashing

acting out & or showing things in a continuous reckless matter without an effect

hey Walter is over there with his gun! don’t worry he’s not gonna do anything he’s just flexing and flashing

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"

had to flex

Had 2 stunt on them hoez

Sorry bro....had to flex

Flex-Mas

When one shows off - flexes - there christmas gifts within the next week after christmas.

S "shit man nice jacket, shoes, hat"
K "yeh man xmas presents'
S ' ahh standard Flex-mas'

time flex

They the real OG for no reason in the middle of a sentence

John Doe:”yall didn’t get this guy like I did before the Kanye collab, unrelated emoji”
John Smith:”doe hittin with that time flex”