1 definition by Cato_

When a young, unmarried couple buys a residence together with the hope of living out their dreams of an ideal home life. In most instances, the immaturity of the young couple and harsh reality of their home life soon sets in, causing a stress related failure of the relationship.
Prior to the sexual revolution of the 1960's, playing house before marriage was a social taboo.

Girl 1: Did you hear Jen and Mark broke up?
Girl 2: Really?
Girl 1: Yeah, she's living back at her Mom's house.
Girl 2: Well, that's what she gets for trying to play house at age 22
by Cato_ June 5, 2013
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