flex purchase

To show off your wealth by buying something incredibly stupid, to buy something for its glamour rather than its practicality, flexity over quality

Luke: Hey man, that's a nice jacket, was that a flex purchase?
Liam: Yeah, this poor dude was standing next to me.

by ahsibfilm May 1, 2016

Sandy Turd Flex (STF)

When you're taking a dump and your butt flexes forcing the poop to retract into your butthole causing the sensation of sandpaper going up your butt.

"Man I hate it when I have a sandy turd flex (STF) in the bathroom"

by Matt Stazjic October 3, 2016

Sumo flex

To brag or boast about your personal belongings or accomplishments

Man Keaf just got a new Rolex he was on Snapchat sumo flexin

by BlatlanticK ReKords May 5, 2018

Flex

the word flex usually means to bend a joint, but in this case, to flex something means to steal something that is not yours, so its a verb.
my friend created this word so i added it because i thought it would catch on.
flex, present tense
flexed. past tense

"Alex, that dude just flexed your phone"

by diamondman200 May 6, 2018

flexing a pop

Flexing a pop

Be back in minute just flexing a pop.

Why did you take so long? Sorry I was flexing a pop.

Do you have a toilet? Need to flex a pop urgently.

by HeavySoss December 7, 2019

Flex Tape

A weapon used to gag your enemy or strangle the by wrapping it around their neck.

I sawed this boat In half! Flex tape is keto

by NavyGarlic December 21, 2019

Flex

A way of making your friends jealous of your new AirPods

Random person 1: Oh hey guys.. I got some new AirPods, I can listen to music with GOOD QUALITY now!
Random person 2: Ugh why the fuck are you flexing

by itsarga January 21, 2020