Crystal Methamphetamine made in a shitty little lab, often containing battery acid, bleach, cleanser and many other household chemicals. Yellowish powder in color if it is the worst shit :-)
by PumpMasterCunty June 11, 2006

I am a pumper
by PumpMasterCunty April 08, 2003

by PumpMasterCunty April 08, 2003
