GI

short for gastril intestinal

I've got the GI blues.

by King Shit January 16, 2003

Gi

Short for the word "Vagina"

I cant think of an example for Gi. Its a Vagina.

by Hmmm? I wonder? June 9, 2007

GI

Literally stands for "Ground Infantryman", but many apply the acronym to the US Army soldier in general, whether they are in the infantry or not.

PVT Snuffy was an outstanding GI.

by cbrn_ranger February 16, 2009

GIS

Giggle in secret.

Me: You're hawt. Wanna go to a movie?
Her: GIS Sure. :)

by Lozer T. User September 6, 2005

GI

Government Issue but a better description is Green Idiot.

GI Joe is such a GI.

by Opsamk August 26, 2008

Gi-Gi Nuff-Nuff

Gi-Gi Nuff-Nuff is a term used when you want someone to shut the fuck up.

Jerry: "God, i just love her hair today"
Bertha: "You know what Jerry, just GI-Gi Nuff-Nuff.

by smhbitches. December 23, 2011

Gi-Tard

offensive.

A person who repeatedly loses ju jitsu/ judo fights by doing stupid things. (often used as a general term of abuse).

person A: i cant believe i gave him a straight arm again!

person B: i know your such a Gi-Tard. *Armbars person A*

by 11 62 61 32 51 February 1, 2012