Short for Geographically Undesirable. A man or woman who lives so far away that dating them becomes inconvenient.
by Krankiboy December 29, 2007

Some stupid acronym that fake people made up so they couldn't be interested in someone that they actually like because they live a distance incompatible with their fakeness, acronym for "geographically undesirable."
Sarah: "wow that Todd guy is totally nice and all, I would sure like to date him"
Tania: "He lives in Texas"
Sarah: "Damn what a GU"
Todd: "I wasn't interested in you anyway you fake bitch"
Tania: "He lives in Texas"
Sarah: "Damn what a GU"
Todd: "I wasn't interested in you anyway you fake bitch"
by Holden Morrisey Caulfield May 29, 2007

the best asian last name in the world. not very common, but special. spelled by most white kids goo,
prounounced goo.
people with the last name gu are always smart. the girls are hott and the boys get girls.
prounounced goo.
people with the last name gu are always smart. the girls are hott and the boys get girls.
"hey gu, whats the homework?"
"Hey did you hear george gu got his girl classmates to like him at the age of 10?"
"oh yeah, of course, hes a gu."
"Hey did you hear george gu got his girl classmates to like him at the age of 10?"
"oh yeah, of course, hes a gu."
by gg&hgGU August 11, 2009

DAMN....look at that Gu Gu go!
by jiminy criket December 24, 2005
