The Collaborative International Dictionary of English v.0.48:
Puckish \Puck"ish\, a. [From Puck.] Resembling Puck; merry; mischievous. "Puckish freaks." --J. R. Green. [1913 Webster]WordNet (r) 3.0 (2006):
puckish adj 1: naughtily or annoyingly playful; "teasing and worrying with impish laughter"; "a wicked prank" [syn: arch, impish, implike, mischievous, pixilated, prankish, puckish, wicked]