goof something up

goof up

1. To bungle something or make a mistake. Boy, I really goofed up that math problem. How did I get a negative number as my answer?
2. To cause someone to bungle something or make a mistake. In this usage, a noun or pronoun can be used between "goof" and "up." There was a mistake in her notes that really goofed me up and caused me to get a negative number as my answer.
See also: goof, up
Farlex Dictionary of Idioms.

goof something up

tv. to mess something up. I hope I don’t goof up the report again.
See also: goof, something, up
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • goof up
  • goofed up
  • goofed
  • goof
  • bungle up
  • louse (something) up, to
  • louse something up
  • louse up
  • futz something up
  • futz up