Squid boi Share definition Flag a tall and skinny person with a big ass head Person 1: Holy shit, look at that guy. He's 6"8, weighs 100 pounds, and biggest head I've ever seen.Person 2: Oh my. He a squid boi. Squid boi by BIG SCRAP January 15, 2016 0 0 Get merch Get the Squid boi mug. Buy Now — $32.95 See more merch