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2.
UDG
UDG = "U DUM GAI"
Next level insult used to make fun of people when they say something stupid, cliterally.
Example1:
CoolCat: "HANDS UP! I'LL GIVE YOU WHATEVER YOU WANT! PLEASE DON'T KILL ME!."
BimboBrown: RDR?
CoolCat: ...no, cyanide. so dumb UDG

Example1:
Teacher: Rad you ready to hand it in?
Rad: No! im not ready. its due tomorrow though right?
Teacher: :S ?
Class: UDG!
by CantBreakThatPig May 15, 2011
 
1.
UDG
UDG = "U DUM GAI"
Next level insult used to make fun of people when they say something stupid, cliterally.
Example1:
CoolCat: "HANDS UP! I'LL GIVE YOU WHATEVER YOU WANT! PLEASE DON'T KILL ME!."
BimboBrown: RDR?
CoolCat: ...no, cyanide. so dumb UDG

Example2:
Teacher: Rad you ready to hand it in?
Rad: No! im not ready. its due tomorrow though right?
Teacher: :S ?
Class: UDG!
by CantBreakThatPig May 15, 2011
 
3.
UDG
Ultimate Dairy Golf

A game played in the dairy backroom at ShopRite.
It involves a tape ball, a large hook, and a garbage can.
The object of the game is to flip the tape ball into the garbage can with the hook.
It will be a future winter Olympic sport.
Currently Jerry is the UDG champion because no one can defeat him.
WOW!! Did you see that crazy shot Jerry just made? He is a UDG champion!
by JDeisel January 06, 2008
 
4.
udg
short for underground. usually used when describing a rapper, but can be used for other things as well.
mikeyc482: dude did you hear that rapper haystak? he's fuckin WACK!
steve08: no i never heard of him
mikeyc482: yeah, he's udg
by atomic bomb46 March 08, 2009
 
5.
UDG
total pwnage over ZS
ofcourse we beat ZS, we're UDG
by Anonymous January 27, 2003
 
6.
UDG
Ugly Lisdexic Gays
by Anonymous January 27, 2003