Fargarsh Share definition Flag A hairy arse crack. Also used to stress one's displeasure. "Hey, look at Stu's Fargarsh." or "Dude that guy just ran over your donkey" "Fargarsh!" Fargarsh by Dr Donkeytrotter October 7, 2012 0 0 Get merch Get the Fargarsh mug. Buy Now — $32.95 See more merch