(idiomatic) To go to war; to use ruthless tactics; to act without restraint.

(idiomatic) To make an all-out effort. / (idiomatic) To fail, to run out of options. (especially of a business) / To be put aside or forgotten. / To take an extreme and determined position or measure.

Go to Hell. / Used other than figuratively or idiomatically: see go, Halifax.

(euphemistic) To have sex with someone.

(idiomatic, of two people) To be in a relationship. / (literally, of two people) To accompany each other (e.g. to an event). / (idiomatic, of two or more things) To correspond or fit well.

(idiomatic) To vote.

(slang, vulgar) To completely fail; to have no result. / (slang, vulgar) To become much worse.

(idiomatic) To become a sailor.

(euphemistic) Synonym of use the toilet: to urinate or defecate, especially (but not exclusively) while visiting a washroom.

(euphemistic) Synonym of use the toilet: to urinate or defecate, especially (but not exclusively) while visiting a restroom.