*out of wack (and out of whack)
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.