Word indeed often used in tv-series "The Sopranos". It derives from Italian 'questo cazzo', which literally means 'this dick'. With a neapolitan dialect it is pronounced ''stu cazz'', or stugats. Neapolitans use it when someone is trying to tell or sell them something worthless (it can also be an indication for fake: a stugats watch). The American use has more facets, for example it can be used as a swearword towards a person.
An Italian american word combining two simple words "Stupid (stu)" and "Balls (gats)". Often heard on the hit TV show " The Sopranos". Tony uses it alot in his dialect.
1. Richie: You and that fucking association with that cocksucker Baron wont let my cock fucking expand.
Tony: You fucking stugats, i dont care if your dealing for walmart.
2. Marc : Eh, you gonna go to the club or no?
Mike & Andrew: You fucking stugàts.
stugats:american-italian slang from the italian words "stu casse" !in italy they use it when someone is talking bullshit or when they try to sell you out!it means literally:get lost or get outa here