1. Stains left in the seat undergarments. See also: "Skid Marks" and "Bacon Strip"
2. A contraction of "Script Kiddies". Script Kiddies are inexperienced young hackers that use programming scripts (Login, Visual Basic, et. al.) for malevolent ends.
1. Whoah! You scared the bejeezus out of me. Hold on. I gotta check my shorts for skiddies.
2. I can't believe a bunch of Skiddies got into my website and messed it up.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.