Relating to internet fandom culture, specifically fan fiction and other fan works, Dadson is used as an adjective (and sometimes, a noun) to describe romantic and/or sexual incestuous pairings between fictional characters who are
father and
son.
The appeal comes from being able to explore the taboo of incest through the controlled, inconsequential environment of fiction.
The term Dadson only applies to
MLM parent and child pairings, the name for a fictional
father and daughter incestuous relationship would be Dadaughter.
Person 1: Do you have any Dadson ships?
Person 2: Oh yeah definitely, I
ship so many of the male characters from
Jojo's Bizarre Adventure with their
dads. Giorno x Dio is my favorite!