simple past tense and past participle of crap up

Third-person singular simple present indicative form of crap up

To become furry

(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.

Third-person singular simple present indicative form of hold up as

Third-person singular simple present indicative form of stand up for

Third-person singular simple present indicative form of sing up

Third-person singular simple present indicative form of open up

(intransitive, slang) To use or abuse narcotics. / (transitive, slang) To administer narcotics.

(slang) A fight; a scrap.