Similar Words to Kookie:
Around The Bend
Balmy
Barmy
Bats
Batty
Bonkers
Buggy
Cracked
Crackers
Daft
Dotty
Fruity
Haywire
Kooky
Loco
Loony
Loopy
Nuts
Nutty
Round The Bend
Wacky
Whacky
Definitions of Kookie:
1. Informal or slang terms for mentally irregular