1 definition by the situation (bay edition)
An acronym for "Gym, Sleep, Pussy" (or Party, for PG purposes). Similar to the "Jersey Shore" acronym, "Gym, Tan, Laundry", (apparently) created for Guido's.
"Ay son, you need to get on that GSP, real quick. If you want the ultimate prize, then you need to get motivated with that."
by the situation (bay edition) February 2, 2010