chilo Share definition Flag (Spanish. Colloquial; also feminine form "chila") From english "chill", something that is cool. —Oye, vato, qué chilo tu sombrero. —Oh, gracias.—Hey, dude, cool hat. —Oh, thanks. chilo by hectormgerardo November 26, 2018 0 0 Get merch Get the chilo mug. Buy Now — $32.95 See more merch