(idiomatic) An invitation to a guest in the speaker's home to treat the house as if it were theirs.

(slang, vulgar) Synonym of screw you

(sarcastic) Said to someone who has ill-conceived, false beliefs.

(dated) Said when offering a monetary bribe.

An expression used when parting, especially to a sick person

(idiomatic, ironic) Don't overexert yourself (in doing something that does not require much effort).

(slang) Help yourself to the alcoholic drink and then pass the bottle.

(vulgar, humorous) Used to deflect a request for a reason.

Don't do anything you are paying a more qualified person to do.

(rhetorical question, colloquial) One should not do something that one has hired someone else to do.