flexin' 

to show off, as in flexing ones muscles.

"dat foo bout ta get jacked flexin dat joorey"(jewelry)

flexin' by hazzi January 11, 2003

Flexin' 

1.)To show off or showboat muscles or materialistic goods.
2.)To lie

1.) I can't stand Mike, he's always flexin his muscles.
2.) Jacob: I got a whip on 24's.

Tina: For real?

Jacob's friend: That dude flexin'. He has a used Geo.

Flexin' by Sweetness7 August 26, 2009

flexin' 

Stepping up to someone like you wanna throw down and fight.

"You flexin' fool, you flexin'?!!!"

flexin' by zacho January 9, 2003

flexin' 

A d.j. delivering a proper set on the turntables. We're "flexin" tonight.

flexin' by Anonymous September 19, 2003

flexin' 

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.

flexin' by The Ace of Spadez June 6, 2009

Flexin' 

Flexin is a word of many definitions ......You can be flexin when your in a heavy work out, or when u are around a heavy amount of girls..... or when u have nice swagg..in that case my friend are u flexin?

Example 1:Yoooo u should of seen me last night bro i was "Flexin'" on them hoes. I had like 12 girls on me at once.

Example 2: Yo that nigga right there got mad swagg....Yo hes "Flexin'"!

Example 3:Yo cjay u down to "Flexin'" later..
Cjay-where at eric
Eric-YMCA
Cjay-Ight nigga i guess we "Flexin'" then

Flexin' by bboyleftfoot January 2, 2011

Flexin' 

The act of sleeping with your friends girlfriends, female companions, or any other form of feminism they may have brought with them.

Boy 1: "Dude, I brought this girl with me."

Boy 2: "Watch out for Devonaire, he's got that flexin' look on his face."

Flexin' by drdhallionsupremeteam January 12, 2013