that guy in front of me in line, (yeah the one with the mullet, and the first 2 buttons of his shirt undone) has his gounche hanging out the top of his shirt.
A group of hot girls that travel around in a pack to parties and sporting events. they are usually accompanied by one and only one grenade. (see definition of grenade)
Steve: Yo, I'm havin a party tonight. get your ass over here.
Mike: I'll get there if the gounch pack is coming.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.