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Bourrer le mou

Meaning: To feed someone lies; to try to con them.

Language: French

Literally: To stuff the soft part

Category: Body & Senses

Origin: A copy of the older slang bourrer le crâne (to stuff the skull), which means exactly the same and pictures a head being packed with nonsense — the emptier the skull, the more easily it fills. Bourrer le mou seems to date from the First World War, and works because mou is slang for the brain among other things: soft, in other words, which it is. The variant gonfler le mou (to inflate it) circulated too, on the reasoning that anyone filling you with that much nonsense is doing a great deal of pumping. Céline drew c'est du mou from it in 1936, meaning that is a lie.

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More French idioms

  • Enculer les mouches — To split hairs; to fuss over trivial detail. Vulgar.
  • Être dans la mouise / Être dans la panade / Être dans la purée — To be broke and in real trouble.
  • Faire le mariole — To show off; to play the smart aleck.
  • Fumer la moquette — To be talking obvious nonsense; to be off one's head.
  • Laisser pisser le mérinos — To let things take their course; to wait it out.
  • Sauver les meubles — To salvage what matters from a disaster.

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