(obsolete) The husk of grain; chaff. / (slang, mildly vulgar, uncountable) Something worthless or of poor quality; junk. / (slang, mildly vulgar, uncountable) Nonsense; something untrue.

(mildly vulgar, slang, intransitive) To defecate. / (mildly vulgar, slang, transitive) To defecate in or on (clothing etc.). / (India, mildly vulgar, slang, transitive) To bullshit.

(chiefly UK, Canada, US, colloquial, mildly vulgar) Of poor quality.

(slang, vulgar) Expression of worry, fear, shock, surprise, disgust, annoyance, or dismay.

(gambling, dice games) A losing throw of 2, 3, or 12 in craps.

(gambling, dice games) A game of gambling, or chance, where the players throw dice to make scores and avoid crap.

plural of crap / (slang, vulgar) (preceded by the) diarrhea

Third-person singular simple present indicative form of crap

(Canada, politics) Initialism of Conservative-Reform Alliance Party. It has since merged into the Canadian Alliance

(idiomatic, vulgar) Alternative form of and shit