Since most of the early works of AC/DC were written as a team (Angus and Malcolm Young would write the music, and Bon Scott would write the lyrics and–to an extent–the melody), Bon was known for having a double entendre or two within the meaning of his lyrics. So, in this case, ‘moon’ means when a person ‘moons’ someone by showing their butt. In the early days, Angus would perform such an act on-stage numerous times, until he was arrested for doing so. With that said, the question “What’s next to the moon?” is simple: “Uranus” (Your anus). Now, if we couple the main chorus “It’s your love that I want,” with “but what’s next to the moon?” that is what Bon really wants!!
Okay, this will require some stretches in logic.
Since most of the early works of AC/DC were written as a team (Angus and Malcolm Young would write the music, and Bon Scott would write the lyrics and–to an extent–the melody), Bon was known for having a double entendre or two within the meaning of his lyrics. So, in this case, ‘moon’ means when a person ‘moons’ someone by showing their butt. In the early days, Angus would perform such an act on-stage numerous times, until he was arrested for doing so. With that said, the question “What’s next to the moon?” is simple: “Uranus” (Your anus). Now, if we couple the main chorus “It’s your love that I want,” with “but what’s next to the moon?” that is what Bon really wants!!