Of, pertaining to, or being a hit and run.

(plurale tantum) Royal Irish Constabulary Reserve Force, which was one of two paramilitary forces employed by the Royal Irish Constabulary from 1920 to 1921, to suppress revolution in Ireland.

(idiomatic) Alternative form of up-and-coming

(US, Canada) (typically of a business) Small and unsophisticated, typically because operated by a couple or a family.

Alternative spelling of hit and run

(idiomatic) To ignore proper behavior or social conventions, especially when it suits one's purpose.

(idiomatic) Full of big talk but lacking action, power, or substance; pretentious. / (idiomatic) Often making cutting remarks, but having a gentle personality underneath.

(idiomatic, dated) To oppose an action or behavior and yet engage in the same action or behavior; to be a hypocrite.

Used to address an audience. / (rare and euphemistic) Public toilets: a ladies' room and a gentlemen's room.

Alternative spelling of for ever and ever