A score of zero in a set of tennis. (eg: 6-0, 6-0)
Two scores of 6-0 is a double bagel
"Michelle bageled Debbie in tennis."
Viciously telling somebody off with nothing left out
"I have been seeing Ernie for ten years. Since he still refuses to commit, I read him the riot act."
"We crashed the junior prom. The class advisor read us both the riot act and then called our parents."
To waste time at work or at school; also used as a term for somebody who fakes a sick day
"I skyved a sick day; I didn't feel like reporting in."
Popular term used in the UK and Scotland.
"He's been complaining that he urinates too much at night. I think it is time for him to see the stiffie doc."
"Every nightpiece in the tri-state area is on the streets tonight."
A woman of questionable morals.
"What kind of a liftskirt would wear something like that?"
A person who is uber-fanatical about another person, place or thing
"That guy I met on Friday never called. I guess he just wasn't nationwide on me enough."
"I can see your boss is real nationwide; he didn't even thank you when you came in to work on your day off."