prank
1. prank \'prank\ n [obs. prank to play tricks] : TRICK : obs : a malicious act : a ludicrous or mildly mischievous act 2. prank vb [prob. fr. D pronken to strut; akin to MHG gebrunkel glitter of met]al 1: to dress or adorn gaily or showily 2: ADORN, SPANGLE : to make ostentatious show