diapersexuality

/ˌdaɪ(ə)pɚˌsɛksjuːˈælɪti/

Etymology

From diaper + sexuality.

noun

Sexual attraction to diapers, particularly in the context of being unable to be sexually aroused without the involvement of diapers.“Diapersexuality is a real thing! I'm not interested in any sexual activities that don't include diapers.”