acronym used by the military meaning ground assault convoy

(noun) a series of military vehicles lined up to go somewhere for a mission especially overseas.
"hey private you're riding in the gac to baghdad"
by caffeine22 September 19, 2005
Get the gac mug.
Acronym for Green Apple Child. Can also be used on National Gac Day, which is the day where we celebrate the Green Apple Child. You can honor it by wearing a Green Apple Child on your stomach.
-Why are you wearing that green thing on your stomach??
-It's Green Apple Child Day!!! Happy Gac Day!
by GAC!!!!! April 15, 2011
Get the Gac mug.
Used in place of any other name for a person, usually an insult.
Person 1: Fuck you, you little whore.
Person 2: Go to hell, you gac.
by TheInsaneDoctor November 10, 2004
Get the Gac mug.
gac or G.A.C. - acronym for "general appearance check"
wait a sec, i need to stop for a gac before i say hi to him *giggles*
by Jane aka V. September 17, 2005
Get the gac mug.
A variation of the Parisian Soft-Sword.

Prepare the Parisian Soft-Sword as normal, but instead of using it, ask her to make you a sandwich. When she returns with your sandwich, make sure that you're covered in body oil. When she asks why, slap her in the face as per the traditional Parisian Soft-Sword method, and run away with the sandwich before she can react.
Bro #1: I was going to give here the Parisian Soft-Sword last night, but I decided to go with The Slippery Gac instead.

Bro #2: What type of sandwich did you get?

Bro #1: Turkey, although I didn't eat most of it because of the splash damage.
by Beringer2 September 23, 2010
Get the The Slippery Gac mug.
Acronym for "Gadget Addicted Consumer"
You're such of gac, of course you want a new Ipad.
by BentAngle February 8, 2010
Get the gac mug.
Bigger than infiniy.
To gac and back gac times
by bjkslf November 25, 2007
Get the gac mug.