from today's Washington Post Style Invitational:
(winner) Oxymorose: Laughing on the outside, crying on the inside
(2nd thru 4th place) never mind. they were stupid and I didn't like them.
Parsehole: One who constantly interrupts a friend to correct their grammar. Excuse me, his grammar.
Orgas: An unpleasant end to what was promising to be a beautiful experience.
Pastriarchy: the upper crust
Snackrifice (love this one): The act of buying something you don't want in the vending machine because it's in front of the item you want.
Kool Aid - Think before you drink.