A group of people who are another species of hominids, Homo matresnonagesimae. They are the women who have had their first kid between 1990 and 1999, and are a group of worthless bitches who treat their kids like shit.
I like to hang around the local elementary school at 3:00 each afternoon to watch the Mothers of the 90's quack their jaws at each other.
by GuidoPosse69 February 14, 2005
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