wallet haka
The moves you make when you realise your wallet is not in your back pocket, and not in your front pocket, or not in the pocket in your jacket. You'll normally tap each pocket with one hand, maybe two, as if to double check.
Rod went to pay for his morning coffee, and on discovering his wallet wasn't in his back pocket as it usually is, carried out a wallet haka before realising he didn't have it on him!