crap up

== English == === Pronunciation === === Verb === crap up (third-person singular simple present craps up, present participle crapping up, simple past and past participle crapped up) (transitive, slang, idiomatic, mildly vulgar) To ruin, botch, bungle; to make a mess of. (idiomatic, slang, mildly vulgar) To go wrong; to foul up; to make a mistake. (idiomatic, slang) To lie, mislead or give someone bullshit; to tell someone what they want to hear. ==== Synonyms ==== See also Thesaurus:make a mistake ==== Related terms ==== mess up fuck up screw up