Housechild
An adult who does not work and resides with their parents. Being a housechild is similar to being a housewife (or househusband) except you don't have to perform gross sexual acts that you don't want to on the people or person who supplies you with money, housing, etc.
Lucy: Dave asked me to do the nastiest thing last night.
Amy: Did you do it?
Lucy: I didn't have a choice! He refused to give me any more money until I- I... I don't even want to talk about it.
Amy: Wow, I'm glad I'm a housechild instead of a housewife!
Amy: Did you do it?
Lucy: I didn't have a choice! He refused to give me any more money until I- I... I don't even want to talk about it.
Amy: Wow, I'm glad I'm a housechild instead of a housewife!