Source : WordNet®

barmy
     adj 1: marked by spirited enjoyment [syn: {zestful}, {yeasty}, {zesty}]
     2: informal or slang terms for mentally irregular; "it used to
        drive my husband balmy" [syn: {balmy}, {bats}, {batty}, {bonkers},
         {buggy}, {cracked}, {crackers}, {daft}, {dotty}, {fruity},
         {haywire}, {kooky}, {kookie}, {loco}, {loony}, {loopy}, {nuts},
         {nutty}, {round the bend}, {around the bend}, {wacky}, {whacky}]
     [also: {barmiest}, {barmier}]