A woman goes into a restaurant in a small southern town out in the country. She orders the fried chicken and starts to eat. Eating too fast, she chokes on a chicken bone.
Well, these two country boys in the next booth notice she is choking, and they get up and go over to help her. The first country boy drops his coveralls and bends over, and the second country boy starts licking his asshole.
She pukes all over the place, dislodging the chicken bone from her throat. The country boy pulls his coveralls back up and says to the other excitedly, "You're right Billy Bob, that Hind-Lick Maneuver works like a charm."