Definitions by Durvid Lurfurty

[Gup Mode] 

To be dissed by ones hommies for committing a foolish act.

A Gup Mode occurs when someone does something stupid and the event is witnessed by another, or a group.
To signal a Gup Mode, simply give a double chop to the right hand side of your neck using your right hand.

[Gup Mode] by Durvid Lurfurty December 17, 2006