the flex 

a texas hold em poker term for when a person gets dealt both a 6 and a 9

Why'd you fold the flex?!?

the flex by jeff cortin June 11, 2006

The Flex Reflex 

When a man slightly flexes his arms everytime he passes attractive women, this is The Flex Reflex.

This isn't recommended, because if the girls you are trying to impress call your bluff, you will look like a total ass.

The Flex Reflex-

"Jessica called me out on my Flex Reflex today, I feel like a total ass."

The Flex Reflex by Austavious Rex April 8, 2010

line up the flex 

To show off and stunt with ones money and possessions. Often attributed to rappers spending money haphazardly.

ayyee!! line up the flex. We bout to hit up the club!!

line up the flex by shimmyy June 14, 2016

line up the flex 

To line up the flex is to consistently stunt on haters consecutively without remorse.

I bought everything in Ralph Lauren , you know I had to line up the flex.

line up the flex by AceyFromTheBlock May 27, 2016

to do the flex 

if some one has an important meeting ( e.g. with his/her boss), but doesn't show up, because he wasn't prepared)

Mr. Miller had to hand in his financereports, but he didn't have them finished jet, so he had to do the flex.

to do the flex by pilz.m.s January 27, 2011

gay for the flex 

An individual who is gay for the flex is just someone who is trying to get the attention that they crave by engaging in homosexual acts, whether it be male or female.

person 1: Yo Alondra just posted a video of her kissing another girl, is she lesbian?

person 2: No she's gay for the flex, she's just doing it for attention

gay for the flex by kim jong big bong December 22, 2019

Whats The flex? 

What's going on?; whats happenin?

yo man whats the flex?

Whats The flex? by Steveo90210 July 10, 2007