FUGM Share definition Flag A phrase used when disregarding someone, spelled out as f-u-g-m whilst saying it, but known as "phug-em" or "fuck em" Davy: "Oh crap i forgot Karen and Kyle at the movie theater" Max: "FUGM" FUGM by SchuylerWM August 26, 2007 0 0 Get merch Get the FUGM mug. Buy Now — $32.95 See more merch