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The female form of a master.
"Thank YOU spaghetti masteress!"
by Joan-Marie August 06, 2008

Words related to Masteress

female master silly spaghetti women waffle men
When a gay man is in a long-term stable relationship with a partner, yet keeps a bit on the side, the bit on the side is termed the masteress. In principle, it is the same as a straight man having a mistress.
Mike was going out with Tom, but he kept Dimi as a masteress on the side.
by becy August 11, 2005