Blunth

In stoner terminology, going one month without smoking marijuana. This can be also be used plurally (see below).

John: "Mannn, it's been so long since I've blazed."
Ben: "How long man?"
John: "It's been about 6 blunths man.."
Ben: "Whaaattttt."

by K Santiago & Dunbar March 4, 2010