2. The condition when you're really gassy and fart constantly over a sustained amount of time. Liken to if your butt was an air vent and gas was constantly being blown out.
2. Don't go in John's office right now. He's sitting there venting and stinking up the place.
Bro 2: Nah guy, I'm venting.
guy on phone: oh wooow, im there for you buddy
guy: That was brad... he really wants to.. vent.
girl: you should go
*guy shows up at buddies house with 12 pack of coors light*
*later guy on the phone w/girl*
girl: is he okay?
guy: i think we will be venting a little longer.