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."
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
Doing something perfectly/with finesse in order to complete a normally large task.
Yoooooo, I just Pulled a Flex on the math test today AND I didn't cheat on this one!
the act of wrapping your dick and another mans dick together using flex tape and preforming anal sex
John- why would anyone preform a flex tape duo?
John 2- cause that shit water proof
John 3- NOW THAT'S ALOT OF ANAL DAMAGE!
the act of wrapping your dick and another mans dick together using flex tape and preforming anal sex
John- why would anyone preform a flex tape duo?
John 2- cause that shit water proof
John 3- NOW THAT'S ALOT OF ANAL DAMAGE
when some situation or event gets you so agrivated that you feel tense and you feel like you want to flex your muscles.
i just crashed my car, it makes me so super flexed.
Auto-flexing is when a heavily muscled person or animal's muscles flex on their own as they move.
Kara's muscular thighs made waves as she walked across the room and I couldn't help but admire them. I would define what they did as auto-flexing.