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The act of forcing sexual, anal or oral copulation upon a current boyfriend or girlfriend, husband or wife.
I don't know why she stays with him when he mate rapes her all the time.
by Chayim Gettz August 10, 2018
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The act of getting a friend of the opposite sex so plastered that they offer themselves to you in a most sexual way.
Sally - "Ooooh, I knew I shouldn't have had that 12th Bacardi Breezer - Steve totally mate-raped me afterwards"
by herbie-T September 14, 2007
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