I kinda wish this song was added into the game but not as a final boss song. More like a funny mock fight. Like he's not really putting much effort into it and he's still dodging your attacks but at the end he just get's bored and spares you. The difficulty would be slightly less difficult than Papyrus.
I can probably see a scene at that one restaurant place and both you and Sans want a burger but there's only one left in stock so you guys "fight" for it. The setting would would be nice and the reasons for the fight isn't REALLY serious which I think fits for the song.
Someone should put this over megaman X fottage. because it sounds like a song straight outta megaman X. I could already think of the terrible maverick who would use this song, bad time skeleton, because **** it i'm bad at names.