peepy UK /ˈpiː.pɪ/US /ˈpi.pi/adjective 2forms 2phrases 1 adjective2 •Having a high-pitched voice, like the sound of a peep.She is so peepy sometimes I think only dogs can hear her. •Inclined to peep (to watch someone or something). formspeepier · peepiest Phrases with peepy creepy-peepyA small, portable television camera used for taking candid, close-up shots outside of a studio environment.