skeleton in the/(one's) cupboard(redirected from skeleton in the cupboard)
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Related to skeleton in the cupboard: skeleton in the closet
skeleton in the/(one's) cupboard
An embarrassing or shameful secret. Primarily heard in UK, Australia. If you've got a skeleton in the cupboard, it will probably be exposed during this campaign. He didn't believe me when I said that I didn't have any skeletons in my cupboard.