crust as fuck Share definition Flag When you're too god damn crust to give a fuck and you reek of apolitical ideology. Dude did you see that guys dreads? He's crust as fuck! I really like her ACAB patch. crust as fuck by killcops March 21, 2017 0 0 Get merch Get the crust as fuck mug. Buy Now — $32.95 See more merch