I think this song is about country girls making do, as country girls do, with no mattress only hay bales and one of their fathers (or maybe both, who knows, they are country girls, after all) has a gun and goes to merk the intruders but will inevitably kill both country girls and this is left ambiguous to be either because he's trigger-happy before verifying who who he is shooting is or because of his disgust to find his daughter having sex or in my interpretation homosexual sex
I think this song is about country girls making do, as country girls do, with no mattress only hay bales and one of their fathers (or maybe both, who knows, they are country girls, after all) has a gun and goes to merk the intruders but will inevitably kill both country girls and this is left ambiguous to be either because he's trigger-happy before verifying who who he is shooting is or because of his disgust to find his daughter having sex or in my interpretation homosexual sex