Married Fucking Separately. A play on the IRS tax filing status of Married Filing Separately. Two possible meanings:
1 - People who are married but have their own independent sexual arrangements outside the marriage. Affairs, one might stands etc
2 - People in an open marriage, i.e swingers
1 - People who are married but have their own independent sexual arrangements outside the marriage. Affairs, one might stands etc
2 - People in an open marriage, i.e swingers
by Pseudonymous Bags May 15, 2012