poofybutt/ˈpuːfi.bʌt/EtymologyFrom poofy (“puffy”) + butt, because modern disposable diapers are usually puffy.poofybutt means A term of endearment for a person who wears diapers. Lexicurio rates it Sui generis — a strength score of 95 out of 100.nounA term of endearment for a person who wears diapers.“On a lighter note, a request of you poofybutts. Recommend some awesome crinklers for me to follow. I want to know more of my own kind. o.o”