kookie

Definitions of kookie
1

adj informal or slang terms for mentally irregular

Synonyms:
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
insane
afflicted with or characteristic of mental derangement

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