A distinct subspecies of cow. Noticeably different from the non-moo-cows as the moo-cow actually moo's.
Bob: Hey, look at the cows; they're mooing.

Wilbur: Those aren't cows, those are moo-cows.

Bob: What's the difference?

Wilbur: Cows don't moo... Moo-cows moo.
by General Cluck-Cluck June 8, 2003
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a different type of cow than other types. first off, its also known as a dairy cow, and therefore makes milk. secondly, it is white with black blobs all over it. and finally, it moos. no durrr.
in the california cheese commercials, there are two different cows: the weeny longhorn males, and the kickass moo cows.

longhorn: neahhhhrrrrrr
moo cow:moo
moo cow: stfu, u ffing poser! u aint got no blobs on u! u aint got no rites to moo! MOO!
by lil smartass wigga September 10, 2006
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1. a fat hefer of a girl who, were she to graze with a herd of actual cows, would be utterly indistinguishable.
2. used loosely as a generic term for an ugly female
Wonder if that fugly moo cow has a contract with Kraft, uggggghh!!
by Farmer Brown July 16, 2003
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that fat chick in your class that just looks like she would say moo and eat hay
maggie is such a moo cow
by oliveeee April 4, 2010
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Many cows of the moo status. Cows that moo. Plural of moo cow.
Bob: hey look, moo cows!
Bill: hell YEAH!!!
by Full Metal Moo Cow July 2, 2006
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A type of cow that goes "moo"
Moo cow 1: "Moo?"
Moo cow 2: "Moo!"
Moo cow 1: "Moooooo!!!"
by canadianpuffhippo June 5, 2018
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