by u get me blud January 4, 2005
UGM means YOU GET MOUTH for the nigerian fresh kids. it's usually used when someone is being praised for a reasonable and unique achievement
by slimsparrow October 4, 2010
The Underground Gay Mafia. It is a secret network of gay men who have all slept with each other. It's similar to the Six Degrees of Seperation of Kevin Bacon.
"I slept with Clayton."
"How?"
"The UGM. I slept with Nick who boinked Matt who banged Clayton... sideways."
"How?"
"The UGM. I slept with Nick who boinked Matt who banged Clayton... sideways."
by UNI_whore December 14, 2009