(Ulster) never

(Yorkshire) Nine to five.

(idiomatic) soon, without much delay (urging someone to hurry up)

(programming) a construction in which a series of commands are performed once initially, and then repeatedly for as long as a specified condition evaluates to true.

Synonym of while one is at it

Used as a facetious reason why black drivers are stopped by police more often than white drivers.

plural of do-while loop

(slang) Au revoir, see you soon.

Synonym of hope springs eternal

present participle of while away