play house
noun
Definitions
A child's toy domestic dwelling, either for dolls or large enough for the child to enter.
Synonyms:Wendy housefor children cubby housefor dolls doll's housetoyhouse
verb
Definitions
(children's game) To pretend to be a family in the household, acting out housekeeping and different family roles.
Example: Little girls seem to enjoy playing house more than little boys.
To live as if married without actually being legally married.