What does "coin" mean here? Does it refer to a treasure? Or is it a metaphor?
Native speaker’s answer
Rebecca
One of the distinguishing features of the video game Super Mario Mart is the grabbing of coins, which has the effect of giving you a small speed boost in the game. This is what the lyrics "jump up, grab coins with me" refer too. The song is a love story centered around the theme of Super Mario Kart, so its lyrics can be interpreted in more than one way.