WordReference Random House Unabridged Dictionary of American English © 2025
pip•per•oo
(pip′ə ro̅o̅′),USA pronunciation n., pl. -oos. [Slang.]
- Informal Termspip3 (def. 2).
- pip3 + -eroo
'pipperoo' also found in these entries (note: many are not synonyms or translations):