The clip is built from Discord's default incoming-call ringtone, the chime users hear when someone calls them on the platform. Bass-boosted earrape edits of everyday notification sounds became a staple of online prank culture, and this bass boosted discord call is a textbook example: the same harmless ring, pushed until the low end distorts. Creators use it to fake incoming calls in videos, bait friends into checking their phones, and jolt an audience right as an edit starts. It endures because the joke is instant — everyone recognises the ring, and nobody expects the rumble.