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Phrase(s): *out of w(h)ack
1. crazy, silly, or irrational. (*Typically: be ~.) • Why do you always act as if you’re out of whack? • I’m not out of wack. I’m eccentric. 2. Fig. out of adjustment; to be out of order. (*Typically: be ~; get ~.) • I’m afraid that my watch is out of whack. • The elevator is out of wack. We’ll have to walk up.
McGrawhill's American Idioms And Phrasal Verbs