Local slang at the Westtown School, a boarding school near Westchester, PA: To go somewhere that is officially off-bounds, such as the dorms of the opposite sex.
Westtown Guy #1: "Dude, we're gonna shike to Girls' End around 3 am. Are you in or what?"
Westtown Guy #2: "Let me see if Jen wants me to drop by."
Marijuana, Cannabis, ganja, weed, grass, Mary Jane, reefer
Yo, let's go shike
Man, I'm shiked
Who's got the Shike?