Kuntry bumpkin

A kuntry bumpkin is your friend who doesn't know who Kendrick Lamar is or another famous rapper and listens to country like Jason Aldean while having a intimate relationship with his or her cousin.

"Hey I can't wait to go to that Kendrick Lamar concert this summer!"
Friend: "Who's Kendrick Lamar?"

"Boy what the hell you mean who's Kendrick Lamar, get out of here you kuntry bumpkin."