peeshadoo
American Italian corruption of the Italian word "pisciatoio" (pee-sha-tow-ee-oh), which means public urinal or washroom, to "pisciatoo" (pee-sha-doo")
Paulie Walnuts: "Oh!! Wait'll we're in the peeshadoo to discuss this."
peeshadoo
term use for toilet or bathroom, usually in Italian coversation or on The Sopranos, By Paulie Walnuts
I'll be right back, i gotta go peeshadoo