A friend who hangs around your place far too often and for far too long, using all your stuff even if you're not there. Someone to whom you'd often say "Why U Still Here"
Junk: Nicky J was in my room this morning when I left for class. Four hours later he's still there playing NBA 2k11.
Jowl: Yeah dude, he's a wush.
To roll up your car windows at stoplights so that other drivers can't hear the embarrassing song on your radio or hear you sing.
Although it was hot out, I wushed at stoplights so that the other drivers could not hear my Barry Manilow CD
(Rhymes with "Bush") A Pittsburgh dialect word for "wash." Apparently most common around Lawrenceville. Other areas of Pittsburgh generally use "warsh" or "worsh."
"y'inz wushed up for supper yet?"
The combination of the last name of a guy named curtis (Wu) and a girl with the initials SH. Hence, making the name Wush.
Have you guys seen wush around lately?