goof-up: Meaning and Definition of
goof-up
Pronunciation: (gf'up"), [key] — n. Slang.
- a person who habitually makes mistakes, spoils things, gets into trouble, etc., esp. through carelessness or irresponsibility.
- a mistake, blunder, malfunction, or the like.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.