It is an acronym that usually refers to the phrase "GOTTA TAKE A DUMP". This is only used in an emergency when you can no longer hold in your dump, and you do not have the time to write the entire phrase.
by XokarymateoX May 10, 2009
The act of getting beat up, robbed, smoked, run over, jacked, knocked out, etc like in the video game Grand Theft Auto
by Bee Ohh Bee October 08, 2013