Logsaw Share definition Flag When you shit a huge turd and know it wont flush so you hold your piss and cut it in pieces using you piss. GOD DAMN! That shit was so huge i had to logsaw it to get it down! Logsaw by zb1234 December 31, 2013 0 0 Get merch Get the Logsaw mug. Buy Now — $32.95 See more merch