2. The remnants of a pot after it has been heated enough to change it's appearance.
3. The act of ashing a cigarette, cigar, joint, human remains or anything that leaves behind ashes when consumed by flame, into a pot or a bag of pot.
2. It sucks my kitchen caught fire, but at least I got this neat glob o pot ash to play with!
3. When Becky emptied the urn containing her father in laws ashes into her mother in law Sue's batch of chili, she pulled of one of the biggest pot ashes in history.