Definitions by PPP56

on the shit 

To be addicted to or regularly using heavy drugs. Usually associated with Cocaine or crack, but can also refer to heroin, meth, speed or other various "hard" drugs

"Man, I called Eric today and he's still telling me he 's broke and doesn't have that hundred bucks I lent him"

"Doesn't surprise me... The guys been pretty flaky ever since he's been on the shit"

on the shit by PPP56 August 13, 2007