passively flexing

flexing, but the person who is flexing is doing it is unaware that they are flexing

Person 1: Yeah, I have a $4500 PC. It has a 3090 in it.
Person 2: Stop fucking passively flexing, you dickhead.

by Ding dong, the bitch is dead! November 3, 2021

flake master flex

The supreme ruler in the art of the flake- frequently commits to attendance of an event or activity, but disappears without a trace as soon as you ask where they are.

Person 1: Where's Gonzo man? He said he was coming.

2: you mean flake master flex? He's not coming lol.

by Timothy Flinsmass May 5, 2018

Gucci Nike Dior Flex

Gucci gucci gucci nike nike nike dior dior, flex! Dior, dior, flex!
A cool song

Gucci is cool!
U mean the song?
What song?!
Gucci Nike Dior Flex!

by Ok booooo December 9, 2020

No flex

When a guy looks tough, but can't really pull any weight.

dont worry about him man.. he got no flex..

by skeptikalia July 4, 2011

Flex Off

When a man gives himself a prostate orgasm and ejaculation by laying on his stomach and flexing his ass muscles up against his prostate to stimulate it. This can be done when the penis is either erect or flacid, and nothing needs to go inside your rectum. It's like bottoming solo.

Luke doesn't jerk off, he flexes off. Why can't you masturbate like everybody else does, Luke? Why do you have to figure out ways to have better orgasms and keep this shit a secret, Luke? I want to flex off too. Wow I bet Luke is great in bed, he knows all kinds of secret tricks.

by IcyHot June 9, 2017

flex tape can't fix that

a sentence once heard by the great queen Abeeha who can now not stop saying it and has claimed it as her own

"flex tape can't fix that"
"no bro that's abeehas word u can't say it"

by 2kool4skool123 May 30, 2020

Backstreet Flexin'

To flaunt or show off without having knowledge or intent of doin so.

See also Flexin

Bob: Damn! Did you see Sarah today? She was looking good!

Tom: Yeah man, She's Backstreet Flexin'!!

by MrBlckStallion November 25, 2013