interjection, adjective, noun.
Used to describe or draw attention to an event that is out of the norm of polite, morally incorrect, or an undesirable behavior. E.G. nasty, out of pocket, messed up. Usually used describing relations.
He's still going out with her after she cheated on him? That's shounty.
Guy1: Yeah, they stole my 360, PS3, and refrigerator... I thought they were my friends..
Guy1: Damn i'm hungry...