4f00k Share definition Flag A filter evasion oftenly used before 'sake.' This translates into 'for fuck.' GUY A: I just lost all your money when I got killed. GUY B: 4f00k (sake)!!! 4f00k by 3l33t 1337 September 2, 2007 0 0 Get merch Get the 4f00k mug. Buy Now — $32.95 See more merch
