G.U.

"geographically undesirable" - lives too far away to date conveniently

He was totally G.U.- he lived outside the beltway so it was always a huge hassle to get together.

by Pagan Marbury July 20, 2006

G.U.

Giving Up. This can refer to anything in relation to what you're giving up on.

G.U. Good luck doing our project alone.

by InkLadyJ January 20, 2017