Biff Master Flex

n: a person who falls hard ALL the time. The greatest master of all biffs known to man kind. Someone that falls so hard that it even makes you feel the pain.

see also: biff,biffs,biffed

Devon: HAH! Did you see Howard biff when he did that triple flip kick for the hacky sac?

Damien: yeah what a fucking kid eh? He does those tricks all the time and ALWAYS falls.

Christine: Yeah he fucking biffed sooooooo hard... We should call him Biff Master Flex.

by ae123456 January 15, 2009

flexamcated

To flex so hard you pee

Man i just flexamcated

by sockmonkey January 24, 2008

flexed out

When you have sex with a girl and she is left wore out spread eaglet

That girl was fine, i left her ass bucky naked and flexed out

by ulubme April 12, 2014

flex a nut

To undertake extraordinary measures to accomplish a task

It's gonna be hard to get with her, because she's married. But she's so fine I'm going to flex a nut to make it happen

by jbott3000 January 6, 2017

flex crew

A group of fuck boys who flex any time they see a hot girl.

Fuckboy1: you see that muscle

Fuckboy2: yeah you see that?! FLEX CREW!

You see those guys over there that's a flex crew

by Yungbonbon August 13, 2017

Fatlexia

when you misread something and think it's about food

"Sorry I couldn't help you with that--I had 5 fires"
*Misread as fries. "You had fries?"
"No, I said Fires. Your fatlexia is acting up again."

by DJDiabla January 18, 2018

Falentil

The act of fellatio performed typically at the very end of an evening, or inordinately heavy sesh and specifically by an Indian girl

Never did get to smash with the bangin’ hottie but at least scored a falentil in the hallway

by The Klassy Wino January 28, 2018