Urban Dictionary: GMC

Giant Mechanical Cock

She beats her husband with her GMC, which is prolly nuclear-powered and has mad top stops and swagelock fittings

by JJ86 February 01, 2008

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Ginger Mega Chode; probably a kid named Pooch.

Hey did u hear of GMC?
Yes, it’s to fat

by Quincy Mega Fuck November 11, 2019

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1.
General
Motors
Corporation

2.
Give
Me
Cash

I drive a GMC SONOMA.

by Carman Ghia March 05, 2009

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Gargle My Cum

Can be used like smd

bitchy chick: hey asshole.
chill dude: gmc bitch!!!

by urbandictmehhh May 31, 2011

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Grown Man Crying

My mom is not long for this world...GMC.

by KEVIN 11 October 25, 2014

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Gotta Mechanic Coming?

by Mark Potter July 17, 2003

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Gay Mexican’s Cadillac

He cruised his GMC in in search of a muchacho to play buttdarts with.

by Fart power💥💨 April 11, 2019

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