foshizzly Share definition Flag For surely. A combination of for and surely. Made up by Ryan Cabrera on February 10th, 2005. "I made up a word. It's foshizzly! Spread it around!" - Ryan Kelly: Hey Kat, you wanna catch a movie Kat:FOSHIZZLY! foshizzly by naRdiZZle February 15, 2005 0 0 Get merch Get the foshizzly mug. Buy Now — $32.95 See more merch