Top Definition
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 13, 2005

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug