Fully dedicating your time and effort into unlocking an acheivement in a game to the point where you haven't showered in days and then sharing for everyone to see in a sort of bragging kind of way
You seen the new gun that just came out in COD? It literally just came out yesterday and my friend unlocked everything for it already. It was all over his social media. Major sweat flex.
by AwesomeAlex808 January 26, 2020

Person 1: Yeah, I have a $4500 PC. It has a 3090 in it.
Person 2: Stop fucking passively flexing, you dickhead.
Person 2: Stop fucking passively flexing, you dickhead.
by Ding dong, the bitch is dead! November 3, 2021

A personality trait formed of boasting about sex/sexual activities usually done by a person who has recently begun having sex after a long dry spell. The change in subject to sex in the group is also likely to have been brought up by the same person, making tenuous links to otherwise non-sexual discourse.
(Flexing about sex)
(Flexing about sex)
Person 1: Jake wouldn’t stop going on about how many times he has sex last week
Person 2: yeah he’s got sex-flex at the moment
Person 2: yeah he’s got sex-flex at the moment
by Plsplsplsno July 13, 2020

When somebody flexes on the fact that he/she is in a relationship. This type of behaviour usually includes having interactions with a partner that is supposed to be private for example kissing. Instagram pictures where the couple is making out can also be considered this. This type of behaviour is usually quite despised and cringed at since it makes everyone feel uncomfortable, no matter the observer’s status (single or not).
Have you seen Jake’s new insta photo with his girlfriend. It’s so obvious it’s just a relationship flex. Jeez, it was so cringe.
by rudi.k July 23, 2019

by Samuel Jospeh Davies January 16, 2008

by Snuffercakes June 3, 2015
