1.Definition: informal or slang terms for mentally irregular

"Do we really pay people to come to such barmy decisions?"

Related Adjective(s):bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kookie, kooky, loco, loony, loopy, nuts, nutty, wacky, whacky

2.Definition: marked by spirited enjoyment

Related Adjective(s):yeasty, zestful, zesty