flex

to snog or get off with some one.

"no they aint goin out he's just using her for flex"

by restar January 16, 2009

Flex

South Florida term for a party or get together.

Have you heard about the flex tonight?

by KLCB May 17, 2019

flex

To lend something, or to give something

'brer, flex me yo' fone'

by Joe June 30, 2004

Flex

A cross between a popular brand of toothpaste and the ever-ready sales assistant of WH Smith in Derby.

Flex, do you have the new issue of Tractor & Heritage Magazine?

by Well... October 17, 2004

Flex

Claiming you are the shit

Jack: I go to bed at 8
Jill:I go to bed at nine suck my penis
Jack: Jill you do not have a penis
Jill: nobody gives a fuck and stop flexing your penis

by One guy December 6, 2018

Flex

verb. To flex someone

"Last night I flexed this absolute babe",or "She was definately down for the flex"

by G January 8, 2004

Flex

Verb: "The intention of having sexual intercourse with the opposite sex, purely for pleasure and with no post-sex intention for a relationship"

Dude(1): That chicks pretty dyno!
Dude(2): Yeah man id definitely flex her

by shaggs11 June 18, 2009