pecker flex

when a man feels the need to one up another person who is challenging his position or masculinity

Sean felt the need to pecker flex when his buddy tried to outlift him in the gym.

by realityseeker May 1, 2019

feather flexing

Showing off in short amount of time

While I was presenting my project, the student across from me thinks he can start feather flexing by cutting me off and asking all these questions.

by JG.F.AV November 3, 2019

Flat Flex

When someone attempts to flex but it falls flat; not a single person is impressed.

Jeff was caught bragging about that one girl he kissed 4 years ago...OMG what a Flat Flex!

by ShortStackB January 25, 2020

flex value

The extent to which an item may be used to flex on others

Yo them chains got mad flex value

by Protegent December 2, 2017

Sex-flex

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)

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

by Plsplsplsno July 13, 2020

Flex Fraud

Where a "flexer" uses someone else's flex power and pass it off as their own therefore committing Flex Fraud

Flexer: look at my car collection in my garage
Friend of the flexer: Isn't this Davids? why are you committing flex fraud?

by FadingSins January 18, 2020

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