flexing the ruler

The act of contracting your dick muscles back and forth to make it look more manly.

"Man he has to be flexing the ruler just to get a girl."

by MacyLynn October 2, 2011

Flexing Kegels

Flexing kegels is flexing nuts but for the ladies.

“Sarah be flexing kegels now that she’s team lead.”

by The Z Meister June 7, 2022

Flex nuts

While often used derogatorily against others as an accusation of hyper masculine overcompensation, when used in the first person it indicates a willingness to forcibly overcome an overwhelming challenge or highly favored opponent through the use of ones ego.

Mike always trying to flex nuts around school but nobody scared.

Don't matter how many friends you bring, your whole little Gaggle of followers can eat shit. I flex nuts son. Come at me.

by Joshamaphone July 29, 2023

flex-texting

Lying or "enhancing" aspects of you life to impress opposite sex

This guy was totally flex-texting me! Talking about business he owns(works for uncle), car he owns(belongs to baby momma) etc

by therealtriciaj July 28, 2015

Yeetosaurus Flex

YEET MONSTER

OH NO THERE IS A YEETOSAURUS FLEX, WE HAVE TO RUN!

by mor1tz March 5, 2018

flex mashing

A form of jitter clicking most used in sm64 speed runs for blj's

Person one: what's the best way the blj?
Person two: flex mashing ofc

by flex mashing bih March 18, 2021

flexing 90s

When you are flexing 90s in fortnite you are building

Hi wanna meet?
No I’m flexing 90s

by UwU187 September 13, 2022