crap up

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crap up

verb craps up · crapping up · crapped up

idiomatic, mildly, slang, transitive, vulgar To ruin, botch, bungle; to make a mess of. This whole thing's his big, bright idea because they don't like having me around crapping up their big, romantic weekends.
idiomatic, mildly, slang, vulgar To go wrong; to foul up; to make a mistake. I really crapped up on my fucking school work, so I had to do that frustrating piece of shit all over again.
idiomatic, slang To lie, mislead or give someone bullshit; to tell someone what they want to hear.

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MLA

"crap up." Wiktionary, via Micwyn, micwyn.com/word/crap%20up. Accessed 6 Nov. 2026.

APA

crap up. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/crap%20up

Chicago

"crap up." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/crap%20up.

BibTeX

@misc{crap_up_2026,
  title = {crap up},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/crap%20up},
  urldate = {2026-11-06}
}