(slang, vulgar, idiomatic) To ruin one's day.

plural of shit-eating smile

(idiomatic, vulgar) To be well-informed concerning a particular subject; to have a capable command of a particular area of expertise.

(slang, vulgar) Synonym of all mouth and trousers

(simile, vulgar, derogatory) In very close proximity; following closely.

(vulgar, colloquial) An expression of astonishment or disbelief.

(colloquial, vulgar) Problems originating at the top of the chain of command or organizational hierarchy tend to become the responsibilities of those lower down.

(vulgar) Synonym of give a shit

(vulgar, simile) To be very tenacious, or difficult to get rid of.

Third-person singular simple present indicative form of beat the shit out of