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