The clip is named for British grime MC Big Narstie, whose larger-than-life delivery and slang-heavy catchphrases have made him a favourite for short reaction sounds online. Short vocal moments like this travel well because they are instantly recognisable even without context, easy to drop into edits, and carry a lot of personality in barely a second. On soundboards and social video, Babylon Mooove is used less as a lyric and more as a hype cue, a way to borrow Narstie's swagger for a joke, an entrance or a sudden change of scene.