Dave and Bambi began as a Friday Night Funkin mod created by MoldyGH in 2021, built around original songs and increasingly surreal characters. Expunged is the mod's corrupted secret opponent, and Opposition is the intense track associated with his appearance. Clips from the song and its voice lines spread through the wider Funkin community in gameplay videos, remixes and fan edits. The line stays popular because Expunged's distorted delivery instantly signals glitch horror and chaos to fans who recognise the mod, even outside a full playthrough.