1 definition by The Knowledge.
Another word for jenkem. AKA when you put your shit and urine into a bottle, put a balloon over the top, and leave it out for a couple of days, then sniff the fumes. From your shit-urine. They claim once sniffing, you pass out, wake up, and can talk to dead people.
1: Let's do butthash!
2: No.
2: No.
by The Knowledge. November 18, 2007