There are 2 main definitions of wack in English:

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wack 1

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Entry from British & World English dictionary


British informal
Used as a familiar term of address, chiefly in Liverpool: ‘Gorra light ’ave yer, wack?'
More example sentences
  • Eh, ta very much wack.


1960s: of unknown origin.

Words that rhyme with wack

aback, alack, attack, back, black, brack, clack, claque, crack, Dirac, drack, flack, flak, hack, jack, Kazakh, knack, lack, lakh, mac, mach, Nagorno-Karabakh, pack, pitchblack, plaque, quack, rack, sac, sack, shack, shellac, slack, smack, snack, stack, tach, tack, thwack, track, vac, whack, wrack, yak, Zack
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There are 2 main definitions of wack in English:

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wack 2 Syllabification: wack
informal, chiefly US


Bad; inferior: a wack radio station
More example sentences
  • Besides, I was tired with these wack rappers claiming to be this and that.
  • He was planning to do his own reality show (not as wack as it sounds).
  • There was an attempted comeback, but it was wack.


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1A crazy or eccentric person.
Example sentences
  • The whole thing is a mess of accusations of conspiracies and attempts to paint Curtis as a wild-eyed wack.
  • Malone was a complete wack and seemed to drive Rin over the edge!
  • Hardly any of those wacks running for office are worth voting for.
2Worthless or stupid ideas, work, or talk; rubbish: this track is a load of wack
More example sentences
  • Not because he thinks that 50 Cent's flow is mad wack, but because - in his opinion - 50 Cent glorifies gun crime.
  • Anyway, says Ghostface Killah about the Wu's new mission: ‘The game is mad wack…’
  • But thanks to the proliferation of hip-hop media, which spreads the word separating the wicked from the wack, self-criticism is slowly becoming a fixture as well.


1930s: probably a back-formation from wacky.

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