Fuck Shit Up Stick Share definition Flag The Gravity Hammer found in the popular xbox game "Halo 3". Shit bro, that bitch got mack'd wit the fuck shit up stick Fuck Shit Up Stick by LMHSblowsmacock June 10, 2010 0 0 Get merch Get the Fuck Shit Up Stick mug. Buy Now — $32.95 See more merch