Instagram creator Osangchu declared this via Reels as "distributing a 2026 buzzword." It fuses "nalli natda" (all hell broke loose / total chaos) with the name Elizabeth — the "-jabeseu" ending. Used when you're shocked or making a fuss. The "[emotion] + jabeseu" structure is endlessly remixable (sad-jabeseu, happy-jabeseu). He said he'd hand it out, and people actually did use it.