/ Dictionary / Index P poo-poo: Meaning and Definition of Find definitions for: poo-poo Pronunciation: (p'p" for 1, 2 p'p' for 3), [key] — n. Baby Talk. excrement; feces. to defecate. —v.t., v.i. pooh-pooh. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Poopó poop sheet Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language