bong

A devise, usually made from glass, which serves the purpose of filtering the smoke that has been produced during the combustion of the plant known as "Cannabis Sativa" with a high percentage of delta-9-tetrahydrocannabinolic acid converted into delta-9 tetrahydrocannabinol via the process decarboxylation.

Guy1: Yo, pass the bong. I need to smoke this mighty fine 'erb.
Guy2: Sure! *Passes the bong* And it's called herb, man.