Flex

To run sexual tings

"dat gurl wanna run flexxes wit me"
"u wanna flex"

by Angel February 21, 2003

Flex

To lie or Bend and flex muscles; To lie and say you have something when you really... Don't. Fame, Instagram followers. ; to bend and push out muscles

Bruh, you flexin' mad hard

You like the way I flex my arms

by fruitofthelome March 10, 2015

Flex

What Mike Vick does to people.

Vick was about to flex on dat fool till he got his wheel all broke up.

by DirkOut August 25, 2003

Flex

A ghetto synonym to flirt.
Flex sounds better in a song and has a more distinct flow to flirt.
Also it can be a conversation starter

Boy "Wassup shorty, mind if i flex with you?"
(normally if he said flirt, she'd slap him)
Girl "hey, whats flex?"
Boy "Well its...
20 minutes later they're having sex

by HizzyBwoy December 5, 2007

flex

The ability to reason with people on issues instead of always being known for a certain response

Avon Barksdale showed no flex when it came down to dealing with Marlo

by RIP Bodie February 20, 2007

flexing

To hook up with someone you're attracted to multiple times, but not date them.

Brandon and I are flexing.

by chingyishot February 6, 2007

flex

short for flexible, also can mean easy going, or down for whatever.

"Baby you want to go out tonight or stay in?" he asks. "I'm flex," she replies.

by BellaBelle July 1, 2012