GMC

Gotta Mechanic Coming?

by Mark Potter July 17, 2003

GMC

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

GMC

Garage Man's Companion

Gotta Mechanic Coming

Dude 1: "Whoa, what's with the junker GMC?" Dude 2: "It's my skanky ex wife's stupid useless vehicle. All she ever does is yap about her garage man's companion." Dude 1: "That sucks, man. I thought GMC meant Gotta Mechanic Coming."Dude 2: "That's what my slutbag ex wife said in our bedroom fucking that pindick mechanic!"

by sliptrip December 17, 2011

GMC

Genetically modified cowboys. An invasive species bent on destroying russia...

Friend: Did you see those GMC's going east.
You: must be heading to russia
Friend: why?
You: to invade...

by XX_Doge420_XX December 12, 2019

GMC

Government
Motors
Company

Person 1: Hey man do you prefer GMC or Ford?
Person 2: Well GMC was nicer until Obama hyjacked it...

by echo2654 September 9, 2009

GMC

Gay man's car

Person 1: ain't that a nice looking GMC
Person 2: soz I'm not gay

Person 1: why do u say that
Person 2: did u heard what GMC means, it means gay man's car

by Dr.Snake53 April 24, 2018

GMC

Gay
Mans
Chariot

That queer is driving a GMC

by luke_2008 January 22, 2009