US standard spelling of give a rat's arse.

To make the utmost effort; to contribute, using all of one's abilities and resources. / (idiomatic, euphemistic) To lose one's life while making the utmost effort with full commitment.

(idiomatic, dated) To treat someone harshly or in a wrongful manner, such as by abusing, deceiving, or manipulating. / (idiomatic, dated) To harangue, criticize vigorously, berate, or ridicule someone.

Alternative form of give someone a ring

Alternative form of give someone a ring

Become engaged. / Used other than figuratively or idiomatically: see give, ring.

(idiomatic) To place a telephone call to someone.

(idiomatic) To try or attempt something.

Alternative form of give notice

(UK, slang) To telephone someone.