As chat-up lines go, "I am a human, and you are a human girl - let's get together" is pretty straightforward. We wonder how successful it has been for Johnny? Perhaps its beauty lies in its simplicity.
And the songtitle? As Johnny himself notes in the email we have been sent to accompany this release: "The words look cool next to each other since, you know, human has the word 'man' in it."
You can't really argue with that, can you.