IdiomDaily LifeFrench

Glisser une peau de banane

Meaning: To engineer someone's public downfall.

Literally: To slip someone a banana skin

Example: “Le conseiller a glissé une peau de banane au candidat en divulguant ses vieux tweets.” — The adviser threw the candidate under the bus by leaking his old tweets.

Origin: The banana skin arrived in French from silent-film comedy, where it was the standard mechanism for an undignified fall. It implies humiliation rather than serious damage.

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