hard flex

a well rolled joint or blunt

did you roll that? Damn its a hard flex

by the flex master May 23, 2017

Accidental Flex

When you flex by accident or you didnt mean it.

A: Bro why did you destroyed the dumbells ?
B: Sorry, got massives gains recently, didnt meen to accidental flex.

by Bill_Claymore March 8, 2023

T-flex

T-flex is the time standard when making or designing T-shirts that have musical bars or standards. When writing in T-flex time, you are not required to enter a time signature. This is because the user may read or sing at their own pace.

The designer used T-flex time while creating the t-shirts with musical notation integrated within.

by XtrUde64 September 21, 2023

Peibal Flex

In League of Legends, the champion that can be flexed in the current meta, but in your team is clearly inflexible.

Blue team: Damn, they R4 Kennen, lets pick KSante!
(Red team locks Volibear top)
Blue team: Oh god, they Peibal flexed us...

by CaraTaquilla May 22, 2024

Erlenmeyer Flex

The equivalent of the modern-day term "flex", or as a verb, "flex-ing"; but with the intent of impressing fellow Chemists/Scientists/Students within said realms of academia or even mere hobbyists keeping the waters of "nerd culture" warm for all. One possible example could be a novel proposed synthesis for a specific analogue of an obscure compound -- would be a GigaChad level Erlenmeyer Flex and would almost certainly result in sexual intercourse (wearing the proper PPE, naturally)

The invention of the Erlenmeyer flask is perhaps the strongest Erlenmeyer flex the world has thus far seen - a true Science Sector Chad

by AorticKamikaze March 11, 2023

Dink Flexing

Middle aged married couples without kids, aka "Dinks" (dual income no kids) spending on their lifestyles to show how hip and fit they are. The things they spend on are mountain bikes, craft beers, travel, outdoor gear in general, SUV's, etc

That couple's new SUV with new pricey mountain bikes on back is some real dink flexing.

by Laughs Along With Humans May 10, 2023

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