to show off, as in flexing ones muscles.
"dat foo bout ta get jacked flexin dat joorey"(jewelry)
Stepping up to someone like you wanna throw down and fight.
"You flexin' fool, you flexin'?!!!"
A d.j. delivering a proper set on the turntables. We're "flexin" tonight.
Lying, doing a horrible job, and you think everyone believes you.
Dat nigga Raquan flexin', he know he can't pull mo bitches den me.
Playing with the trigger of a gun or other form of discharging weapon...
"I never wanted to hurt a nigga
Unless ya come flexin that trigga" - Cypress hill.
The "I'm available for sex" signal narcisistic weight lifters send; gender inspecific.
Butch stood before the full-length mirror flexin' and thought to himself, "What a hunk I am", and realized that he must seek a secluded place and attend to an urgent need.
Flexin is when you show off the stuff you got
Marcus : cuz i got these tuff rims on tha chevy
Jamal : you needa stop flexin