American English

Definition of whack verb from the Oxford Advanced American Dictionary



    Verb Forms present simple I / you / we / they whack
    he / she / it whacks
    past simple whacked
    -ing form whacking
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  1. 1whack somebody/something (informal) to hit someone or something very hard She whacked him with her handbag. James whacked the ball over the net.
  2. 2 whack somebody (slang) to murder someone
See the Oxford Advanced Learner's Dictionary entry: whack