prankish

形容词 prankish:

1. naughtily or annoyingly playful
   同义词：impish, implike, mischievous, pixilated, puckish, wicked

prank.ish

adj.（形容词）
Given to or characterized by impishness or playfulness; mischievous.
淘气的：喜欢淘气或玩闹的或以此为特点的；淘气的

【引伸】
prank.ishly
adv.（副词）
prank.ishness
n.（名词）