Noun
extinction level event (plural extinction level events)
(chiefly science fiction) Synonym of mass extinction
Synonyms: (initialism) ELE, (initialism) E.L.E.
The song, which samples Jackson 5’s “I’ll Be There,” is taken from Busta Rhymes’ 10th studio album Extinction Level Event 2: The Wrath of God, out tomorrow (Oct. 30). Source: Internet