Bing Bong spread in 2021 through Sidetalk, the New York street interview series, after Knicks fans chanted the phrase in a viral episode built around the words fuck your life, bing bong. The line borrowed its rhythm from the city subway door chime and quickly moved to TikTok, sports fandom and reaction edits far beyond New York. Short remixes and soundboard versions like this FYL edit kept the chant and chime together, making it a compact shorthand for confidence, celebration and playful disrespect that still signals an entrance today.