A really bad penis. Most symptoms are erectile dysfunction, a rash that looks like leather, and the smell of moldy ravioli. The carrier usually lies and says he got it from a skank, but you are born with an Oscar. Oh there is also self castration that occurs, depending on how small the sack it.
"Do you smell Italian food my nigga?" 'What the fuck where at a Chinese resturant!' "Oh, my nigga next to me probably gots an Oscar, that foul. Yo man, your Oscar's being a grouch?"