inkbutt: The end result of wiping ones rectumm with printed pages. Preferably; the "Auto Trader" due to high ink content. Can be identified on an individual by viewing the underwear from the inside, or any surface that has been pressed against like a printing press. The impresion left often resembles that of a flat tip screw.
I see were out of TP again. You must have inkbutt cause theres a screw on the toilet.