Pronunciation: (mik'ē), [key]
—n., pl. -eys,
1. Also called Mick'ey Finn'. Slang.a drink, usually alcoholic, to which a drug, purgative, or the like, has been secretly added, that renders the unsuspecting drinker helpless.
2. (often l.c.) Also,micky.a potato, esp. a roasted Irish potato.
3. a male or female given name.
(sometimes l.c.) See mickey mouse.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.