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"
12👍 3👎