Kookie — synonyms, definition
1. kookie (Adjective)
around the bend balmy barmy bats batty bonkers buggy cracked crackers cuckoo daffy daft daft as a brush dippy dotty fruity haywire kooky loco loony • • •
kookie (Adjective) — Informal or slang term meaning insane, strange, eccentric or stupid.
ex. "it used to drive my husband kookie"