The hotdog song is credited to K9Kuro and appears to be a small, user-made meme jingle rather than a clip lifted from a show, film or game, with no widely documented source beyond the creator's own uploads. Short musical meme clips like this one typically spread through soundboard sites and short-form video edits, where creators reuse them as quick comedy stings. With only a handful of plays and likes, this version looks like an early upload still finding its audience, which keeps its usage playful and grassroots.