Dickhead Flex

Showing off about something you shouldn't be showing off about.

Trust me, Matty will be dickhead flexing on his date tonight.

by Snuffercakes June 3, 2015

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

coordinated flex

Flexing done prepared, not just out of the blue. Originated from Lil Tay's flexing, and the opposite of uncoordinated flex in which people flex at anytime anywhere.

Lil Tay's been doing a coordinated flex, it's revealed she's not rich.

by FL4ym3Burn June 13, 2018

Flex or fold

The act of “putting your money where your mouth is” by rising to the occasion or backing down. Much like “nut up or shut up”, it is a challenge to someone who has said that they would do something to show strength—usually an aggressive or bold course of action. It is frequently an ultimatum to call someone’s bluff after they’ve been running off at the mouth about what they could or would do in any given situation. The term is used to shut down foolish declarations made by wanna-be types who have something to prove to themselves and others, but they often lack the ability to follow through.

Girl #1: “If Karly tries to step to me, she can catch these hands!”

Girl #2: “I think Karly might have heard what you said…she’s coming over here.”

Girl #1: “I don’t care if she heard!”

Karly: “Oh, yeah?!? Flex or fold!”

Girl #1: “JK, Karly…you know you’re my girl.”

(After mean-mugging Girl #1)

Karly: “That’s what I thought.”

by Gemini Grammarian February 4, 2022

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

twitter flex

To show off on social media (mostly Twitter hence the name) but since your on social media people can't tell if your lying. But if it's Twitter flexing then it is most definitely a lie

Guy1: holy shit this guy on twitter got like 100 coupes!
Guy2: boy that's a Google image. He's twitter flexing.

by Mc BushPig June 16, 2017

sex-flex

A former lover, present friend, who one occasionally has sex with.

If it weren't for my sex-flex, I wouldn't be getting laid at all.

by Kaichester August 29, 2009