An acronym that stands for "Push To Talk." It refers to a particular mode of cell phone usage wherein one holds the device in front of one's face, yelling at it and listening to its tinny speaker which continuously squawks an annoying chirping noise. A way for white trash and other lower orders to amuse themselves by pretending they're talking on radios just like policemen.
If you're using PTT on your cell phone, you're a waste of skin and should just kill yourself right now.
by SkidMarkyMark October 18, 2006
The acronym for "Penis Tip Touch." Can be done in a sexual or a nonsexual manner. Commonly done after engaging in a sword fight with a fellow d00d.
Monty, sheathed in his lethargy, was only in the mood for a PTT with his long time colleague and classmate, Hippie Nick.
by The d00d September 26, 2006