Diaperbutt

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    One who wears a diaper; a baby. Canada, US, colloquial, endearing

    "I pat his butt and say "hey there, silly big diaperbutt. Whatcha doing big padded diaperbutt?" He laughs and turns around and starts to touch my face and we play momma/baby games."

Example

More examples

"I pat his butt and say "hey there, silly big diaperbutt. Whatcha doing big padded diaperbutt?" He laughs and turns around and starts to touch my face and we play momma/baby games."

Etymology

From diaper + butt.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.