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poo-poo

[poo-poo for 1, 3; poo-poo for 2]
noun Baby Talk.
  1. excrement; feces.
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verb (used with or without object)
  1. pooh-pooh.
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Idioms
  1. make poo-poo, to defecate.
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Origin of poo-poo

1970–75; expressive formation; cf. poop4
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018