an ex girlfriend was told by her father when she was a lass that Marvin Gaye’s Sexual Healing was about central heating, and that his father had shot him in a dispute about the complexities of plumbing
Aussie rock band Cold Chisel had a great song with the line “Cheap wine and a three day growth” that was repeated a few times. My dad used to sing “Chief Firewater’s teenage dog”. He took the secret of how this could have made sense to his grave.