Dick flex

When you flex your dick inside your partners throat

Last night I was getting head and I flexed my dick in her throat she was so mad it made her gag- dick flex

by Harryharold August 30, 2019

Flex seal your god damn mouth

Another way to tell someone to shut the fuck up because they won't stop being a fucking fortnite player

Kenny I with fucking flex seal your god damn mouth shut you gay fortnite player.

by I love izzie999 April 15, 2021

Flex

the word flex usually means to bend a joint, but in this case, to flex something means to steal something that is not yours, so its a verb.
my friend created this word so i added it because i thought it would catch on.
flex, present tense
flexed. past tense

"Alex, that dude just flexed your phone"

by diamondman200 May 6, 2018

flex purchase

To show off your wealth by buying something incredibly stupid, to buy something for its glamour rather than its practicality, flexity over quality

Luke: Hey man, that's a nice jacket, was that a flex purchase?
Liam: Yeah, this poor dude was standing next to me.

by ahsibfilm May 1, 2016

Peibal Flex

In League of Legends, the champion that can be flexed in the current meta, but in your team is clearly inflexible.

Blue team: Damn, they R4 Kennen, lets pick KSante!
(Red team locks Volibear top)
Blue team: Oh god, they Peibal flexed us...

by CaraTaquilla May 22, 2024

Gym Flexing

When some one is acting like they can do something, when damn well you know they can't, Just to make themselves look good

Yo stop gym flexing, you know you can't lift 200 lbs

by KingMonteiro July 21, 2015

Flex

A way of making your friends jealous of your new AirPods

Random person 1: Oh hey guys.. I got some new AirPods, I can listen to music with GOOD QUALITY now!
Random person 2: Ugh why the fuck are you flexing

by itsarga January 21, 2020