A jackass. one who acts without thinking.
Why would you put the icream in the refrigerator and not the freezer? Geez! You're such a chooch!
really hot person. (mainly guys)
Damn, look at that shiista!
Mr. M is such a shiista!
a band that performed delightful music using simply toy instruments. alternative defn is the purple toy piano itself, the pianosaurus.
"hey bob, let's go see pianosaurus play tonight, right around the corner."
"honey, don't bang too hard on the keys or you'll break your pianosaurus."