1.Breeding ground for crabs. (see pubic nit). See also Crab Ranch.
1.Dont ever go near anyone with a crab farm in their undies.
by John Barry November 21, 2004
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A person so infested with crabs that the crabs take up permanent residence on the person and begin farming said person's pubic region to counteract the rapid population growth.
Person One: Hey dude, that chicks got crabs.
Person Two: How bad?
Person One: She's a fuckin crab farm.
by Cameron P March 13, 2004
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