Top Definition
When everyone expects you to have the same knowledge as your spouse simply because you live with them. Frequently happens if the husband is computer savvy, then everyone expects the wife to have equal knowledge about computers too and will frequently go to her for computer help.
Ruth's coworker: Hey, Ruth, can you help me? My computer screen just went black.

Ruth: What? No, I have a middle school teaching degree.

Ruth's coworker: Well, I just thought since your husband is into computers, you'd know how to fix it by spousemosis.
by jlowe1964 January 18, 2010
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