fritzed up Share definition Flag "Fritzed up" is just a G-Rated way of saying "fucked up." Just the other day, I heard a little kid, probably in first grade, say to his mom, "My shoes are all fritzed up, I want some news ones." fritzed up by ElCommissioner August 12, 2019 0 0 Get merch Get the fritzed up mug. Buy Now — $32.95 See more merch