What is Shoot Up?
v. To inject drugs intravenously.
Watching my friends shoot up always transfixes me, although I'd never do it myself.
Other than the intravenous drug use meaning, it also means to increase very suddenly and rapidly.
So boss, as this graph clearly demonstrates...if we allow our workers to shoot up on the job, our employee satisfaction level will shoot up 34%!
to smoke a cigarette
"Hey, let's go outside and shoot up"