Ahegao (アヘ顔) is the iconic Japanese meme originating from hentai manga/anime in the early 2000s. Literally "panting/moaning face," it features rolled eyes, protruding tongue, drool, and flushed cheeks to depict overwhelming ecstasy (or "mind break"). Popularized online via Pixiv and 4chan, it exploded as a parody meme, cosplay trend, and even fashion (hello, ahegao hoodies!).