International Flex Day

8th June is the international flex day, whereas you may flex on anybody.

Yo today's the international flex day. Imma flex on my snapchat story

by Psychologial Facts June 8, 2020

Real weird flex

A flex which is not awkward like a normal weird flex, but is weird in it's contents while nonetheless impressive.

"I won a game of chess on my phone while using it as a bat to play table tennis (real story) ."
"That's a real weird flex

by Soosmon July 1, 2023

Dirty-Flexing

To flex, stunt, flaunt, or show off with something that is not really yours.

Friend 1: I saw your roommate on IG in the new Tesla model S self driving. Bro really getting to the money now.

Friend 2: I saw that post. Not hatin’ but that’s his uncle’s car. We drove to the club in it yesterday.

Friend 1: y’all Dirty-Flexing like a motherfucka lol… pick me up in it next time.

by 213JetSet February 11, 2023

Flex

a flexible insulated cable used for carrying electric current to an appliance.

"The electrician installed a new flex cable to connect the new electrical outlet to the main power source."

by Arminkshipper June 18, 2025

Flex

Basically showing off things to people when you know they will be jealous

Dude, stop flexing these AirPods, it’s annoying

by Lobzer July 11, 2019

Flex

To flex means to show off or display something, usually in a boastful manner. This can be related to physical strength, wealth, style, or any other personal achievement. It’s often used in a context where someone is trying to impress or brag.

“He was flexing his new car all over social media. I guess he’s really proud of it.”

by YkMatt August 21, 2024

swag flex

used by logic cause he has impeccable amount of swag and flex =.. swag flex :} its dat flexicution

swag flex bitch na jk.

by david swag August 28, 2018