GMC

Gargle My Cum

Can be used like smd

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

GMC

Gotta Mechanic Coming?

GMC

Ginger Mega Chode; probably a kid named Pooch.

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

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!"

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...

GMC

Government
Motors
Company

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

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