Ray and Bubba, two old Navy buddies, are on leave and decide to go to Bubba's house and get drunk. Lo and behold they run out in of beer, so it Bubba says that he will go for more. As he is leaving he tells his wife, Linda-Lou, to show Ray her best Southern hospitality. She agrees.
Bubba comes back with the beer and finds Ray and Linda-Lou screwing right on the kitchen floor. Bubba yells, "What are you doing Linda-Lou?" She replies, "You told me to show Ray my best Southern
Bubba then says, "Well, girl, arch your back! Poor Ray's balls are on the floor!"