- whack
- whack1 [wæk] v [T] informal[Date: 1700-1800; Origin: Probably from the sound of hitting]1.) to hit someone or something hardwhack sb/sth with sth▪ He kept whacking the dog with a stick.2.) BrE spoken to put something somewherewhack sth in/on/under etc sth▪ Just whack the bacon under the grill for a couple of minutes.whack 2whack2 n especially spoken1.) the act of hitting something hard, or the noise this makes▪ She gave the ball a whack and it flew into the air.▪ Singleton took a whack at (=tried to hit) Miller's head.2.) BrE an amount of something(the) full whack▪ If you're unemployed, you don't have to pay the full whack (=the full amount) .▪ There's still a fair whack (=quite a large amount) of work to be done.▪ These agencies charge top whack for tickets.3.) do your whack (of sth)BrE to do a fair or equal share of a job or activity▪ I've done my whack of the driving - it's your turn.4.) have a whack at sthBrE take a whack at sth AmEto try to do something▪ 'Are you any good at doing maths?' 'I'll have a whack at it.'5.) in one whackAmE all on one occasion▪ Steve lost $500 in one whack.6.) out of whackAmE if a system, machine etc is out of whack, the parts are not working together correctly▪ The printer's out of whack again.
Dictionary of contemporary English. 2013.