I'm guessing it's "stupid jerk," in which case it'd be the guy who threw sandwiches to Paulie at Connie's wedding.
Q. "How ya doin', Mr. Corleone?"

Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.