(intransitive, vulgar, colloquial) To defecate. / (transitive, vulgar, colloquial) To excrete (something) through the anus.

(vulgar) Expression of worry, failure, shock, etc., often at something seen for the first time or remembered immediately before using this term. / (vulgar) Used to show displeasure or surprise.

(countable, uncountable, colloquial, vulgar) Solid excretory product evacuated from the bowels; feces. / (countable, colloquial, vulgar) The act of shitting.

(vulgar, colloquial) Of poor quality; worthless. / (vulgar, colloquial) Nasty; despicable.

(vulgar, slang) Diarrhoea.

present participle of shit

(vulgar) An intensifier, often applying more to the whole utterance than to the specific word it grammatically modifies; same as fucking.

(vulgar) The act of defecating / (vulgar, rare) faeces

(vulgar, colloquial, slang) Something considered to be excellent or the best of its kind.

Third-person singular simple present indicative form of shit