One who is a fan of the Clemson Tigers. Originally an agricultural school, "tater" has become a nickname for anyone who goes to the school or supports its team.
Carolina Fan: "Did you see them damn taters in town today?"
Carolina fan 2: "Yep, they were missing their front teeth."
A Clemson university fan, alumni, or supporter in any way. Dates back to when they could pay their athletic support dues with potatoes. Not a compliment.