To have snorted cocaine and be high.
Did you see that new OJ Simpson sex tape? OJ got all skied up then banged two hookers!
by tblade5000 June 13, 2006
Under the influence of cocaine; also called "skied out"
Freddy ran up in the liquor store, all Skied Up, and the gooks mushed up his dome piece.
by Eapert McDangles June 19, 2006