twitter flex

To show off on social media (mostly Twitter hence the name) but since your on social media people can't tell if your lying. But if it's Twitter flexing then it is most definitely a lie

Guy1: holy shit this guy on twitter got like 100 coupes!
Guy2: boy that's a Google image. He's twitter flexing.

by Mc BushPig June 16, 2017

Fbf (fat brunch flex)

A high degree of flexitude. It can be forced or come naturally. Usually occurs during brunch.

Example 1

Person 1: Is she doing an fbf (fat brunch flex) today?
Person 2: I guess so. She's in that white sundress.
Example 2
Person 1: Ima fbf today. (Proceeds to wear balenciaga/off white/Gucci/tori/Ferrell)

by Wxn June 7, 2018

sex-flex

A former lover, present friend, who one occasionally has sex with.

If it weren't for my sex-flex, I wouldn't be getting laid at all.

by Kaichester August 29, 2009

booty flex

When a women is in a split position, or a squat or on there knees, flexes or contracts her booty muscle. This is a type of twerk also known as booty control.

Did you see that booty flex! She has serious muscle control.

by dj hamid November 9, 2014

Dong Master Flex

Someone who can intensly flex their dong masterfully.

Hey Zakk your a Dong Master Flex, that thing is redic!

by DongMasterFlex December 22, 2008

douche master flex

A man or woman who has truly mastered the ability to be a douche bag and deserves the title of being a master flex in their talents.

You my friend are a douche master flex for eating that fish taco!

by Jack Meoff February 3, 2005

Cock-Flex

A overly macho asshole that gets off on his own ass fumes because he can lift heavy objects or thinks he is "jacked"

Loves to wrestle with other men and partake in gay activitys but goes around calling other people fags

In the gym locker room all the cock-flexes were giving each other verbal reach-arounds

by 3rdrocket October 14, 2011