look up any word, like usuratonkachi:
a cloth used to wipe the black shit off a meth pipe after you take a fat hit.
"hey man, i cant see the shit in this bowl, hand me the poop rag."
by synt@x April 10, 2007
Similar to the hankercheif, it is carried around and used to wipe one's ass. It is machine-washable.
Camper 1: Hey, dude, I have to shit. Mind if I borrow your pooprag?
Camper 2: Sure! I've already used it though...
Camper 1: Sweet.
by Tim "Pooprag" Johnson November 28, 2004