kookie
1. [ adjective ] informal or slang terms for mentally irregular
Synonyms: balmy barmy bats batty bonkers buggy cracked crackers daft dotty fruity haywire kooky loco loony loopy nuts nutty round_the_bend wacky whacky around_the_bend
Examples:

"it used to drive my husband balmy"

Related terms: insane
2. [ adjective ] informal or slang terms for mentally irregular
Synonyms: barmy bats batty bonkers buggy cracked crackers daft dotty fruity haywire kooky loco loony loopy nuts nutty wacky balmy
Related terms: insane
Similar spelling:   kook
  Koski
  Kok
  kooky
  Kokka