Flex

A person who, unlike Bisexual, can only have sexual relations with one sex, but can love either sex. Short for "flexible" or "flexamourous".

Guy 1: Hey, did you hear about Daniel and Samantha getting together?
Guy 2: No way! But I thought Daniel was gay?
Guy 3: He's a gay flex, not gay.

by Person12743 September 6, 2016

flex

the state of being stressed out or angry.

yo man stop touching me I'm mad flex right now

by jonny tsunami757 June 25, 2008

Flex

Having some sweet hot sex on the floor!

Imma get my flex on! Man I got rug burns from that flex.

by sleezbreeze September 12, 2011

flex

Verb used to describe the act of copying someones style.

That guy is totally flexing on my style.

by textbook January 17, 2005

Flex

Tense your muscles like you want to fight.

Amanda flexed on my x because she is jealous we are back together.

by Phishsticks May 27, 2017

Flex

to masturbate; to pull oneself off; to manually ejaculate; to flex

"have you seen that flick where that guy flex's right into that bitch's ear?"

by Flexmaster Flux April 1, 2003

Flex

To snog

Bob: OMG she looked so buff 2 day
Jim: Did you flex her?
Bob: Yeah man all day in the park

by Dragonmaster24 October 23, 2009