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
by Dboii April 23, 2010
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flexin means- trippin' lying, being fake
john: "man u know i hung out with lil wayne"?
nick: "nigga u flexin u aint do that"
by datrealnigga July 14, 2009
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Hitting/Flirtting on a Girl/Guy via text message.
Mannn, I was flexing so hard on the chick last night with my new blackberry.
by Bryce Barrett February 08, 2011
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showin off shit to make ur broke ass look like u got money
damn is that that nigga jermaine flexin his dollar tree chain that dude know hes broke
by dezzydagreat August 06, 2010
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to show off, as in flexing ones muscles.
"dat foo bout ta get jacked flexin dat joorey"(jewelry)
by hazzi January 11, 2003
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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.
by Sweetness7 August 26, 2009
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"You flexin' fool, you flexin'?!!!"
by zacho January 09, 2003
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