Accidental Flex

When you flex by accident or you didnt mean it.

A: Bro why did you destroyed the dumbells ?
B: Sorry, got massives gains recently, didnt meen to accidental flex.

by Bill_Claymore March 8, 2023

Flex tape

A tape type of product from flex seal™, mostly known from the two videos of jontron; "waterproofing my life with FLEX TAPE - Jontron" and "FLEX TAPE II: the flexening - Jontron". The company has made many commercials and Phil Swift is in most of them telling us the many used of flex tape. It can instantly bond in to almost anything and can stop any leak. Plus, some of them even work underwater!

Phil: Flex tape is super strong and when Its on, it holds on tight!
Jon: *shook* no Phil you're super strong.

by Pixel41 December 18, 2018

Flex

What a 79 series can't do

Person 1: Mate have a go at that 79
Person 2: It's a crime to even call it a 4x4 the things got less flex than a Datsun 1200

by You've been chopped. September 10, 2021

Monkey flex

He tackles the striker in soccer ,stole the ball assisted while bending flexibly like rubber.

The kid just flexed like a monkey stole the ball at impossible angles .Yeah he's going crazy like ivar the boneless doing a monkey flex.

by Lmwaoelvis September 15, 2023

Flex

Somethings is a flex when it’s cool/prestigious to have, cool to have done, or just cool/prestigious.

Ex: buying a million dollars house at 20 is a flex.

by Benz’O July 5, 2022

Flex Tape Duo

the act of wrapping your dick and another mans dick together using flex tape and preforming anal sex

John- why would anyone preform a flex tape duo?

John 2- cause that shit water proof

John 3- NOW THAT'S ALOT OF ANAL DAMAGE!

by I Eat Ass. August 15, 2018

Flex

Noun- a person who acts out in order to get attention

My bro: I heard Greg tried to do a backflip because he was in front of hella females and landed on his face

Me: yea he’s a flex

by Shlong dong daddy April 11, 2020