When an individual releases the smoke held in a bong without taking a hit. Releasing without fully clearing the bong.
Guy 1: Pull now!
Guy 2: *coughing*
Guy 1: You're releasing the ghost!
Slang for Zyrtec allergy relief to seem cool among peers who are popping pills
Guy 1: You want some molly or xans?
Guy 2: Nah, I'm on some zyrties right now