Pronunciation: (krē'pē), [key]
—adj., creep•i•er, creep•i•est.
1. having or causing a creeping sensation of the skin, as from horror or fear: a creepy ghost story.
2. that creeps: a creepy insect.
3. Slang.of, pertaining to, or characteristic of a person who is a creep; obnoxious; weird.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.