Meaning
2 senses(informal, not comparable)Very large.
(not comparable, slang)Great; excellent.
Examples
9 sentencesLorenzo was giving off mega creepy vibes.
Lawyers make mega bucks when they win cases.
Sami loved the limousine lifestyle of the mega-rich.
“We all love these charismatic mega-fauna-like dolphins, but that’s really just the tip of the iceberg,” he said.
Uli, Mega, and Tina are females.
Origin
From the prefix mega-, from Ancient Greek μέγας (mégas, “great, large, mighty”).From the prefix mega-, from Ancient Greek μέγας (mégas, “great, large, mighty”).
Wiktionary, CC BY-SA 4.0 · source