1. a fan of the University of North Carolina at Chapel Hill's sports teams, particularly men's basketball, whose relationships and inner life are circumscribed by obsession and zealotry regarding UNC basketball
2. any person who shouts and/or gesticulates spontaneously while watching a UNC basketball game on television
3. (transportation) the driver of a car with North Carolina license plates who is totally riding your ass for no reason
"The night Carolina beat Duke, I didn't get to sleep until 4 a.m. because the Heeltards next door were being so loud."
"After Chapel Hill won, my brother and two of his Heeltard friends got arrested for running naked down Franklin Street."
The spawn of a male or female Hillbilly and a retard of the other sex/gender. Usually occurs in the Pacific Northwest.
Dad: "Hey son, why don't you go down to the lake and go swimming."
Son:"Nah, Dad. The Hilltards are down there, and I don't feel like dealing with them.