buggy
       adj 1: informal or slang terms for mentally irregular; "it used to
              drive my husband balmy" [syn: balmy, barmy, bats,
               batty, bonkers, cracked, crackers, daft, dotty,
               fruity, haywire, kooky, kookie, loco, loony,
               loopy, nuts, nutty, round the bend, around
              the bend, wacky, whacky]
       2: infested with bugs
       n : a small lightweight carriage; drawn by a single horse [syn:
           roadster]
       [also: buggiest, buggier]