permadiaper /ˌpɜɹ.məˈdaɪ(ə)pɚ/ noun1 •(US, informal) In fiction and art, a diaper that cannot be taken off once worn.Guess who's thinking again about how insanely hot 0 subtlety latex clad permadiapers are? I'll give you three guesses... — 2021 formspermadiapers