wack (1)EnglishOxford New American Dictionarywack1 /wak, wæk / ▸ noun British informal used as a familiar term of address, chiefly in Liverpool: ‘Gorra light 'ave yer, wack?’. – ORIGIN 1960s : of unknown origin.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary