DICT.TW Dictionary Taiwan

 loopy /ˈlupi/

 loopy
      adj : informal or slang terms for mentally irregular; "it used to
            drive my husband balmy" [syn: balmy, barmy, bats,
             batty, bonkers, buggy, cracked, crackers, daft,
             dotty, fruity, haywire, kooky, kookie, loco,
             loony, nuts, nutty, round the bend, around
            the bend, wacky, whacky]
      [also: loopiest, loopier]