2. a woman with large tits
3. the female of the household (includes the more-female-like of a lesbian couple)
2. she's a real cow, man, you shud see her udders and especially her big pointy teats
3.(he):Well, last drink, I gotta go home and service the cow. She's on the rag and really horny.
2. A term for a nasty, stupid, and/or promiscuous person (usually female), despite that cows are cute and relatively intelligent animals.