The act of releasing the smell of marijuana from a certain area. Commonly done with a car, room, or any other area where you don't want it to smell.
- "Dude we better air out
before I go home or I'm going to smell like dank."
-"Put your window down so we can air out
before your mom takes the car."
-"If you don't air out
dude, the cops are going to smell the weed."