by joshua.viper November 13, 2010
A joint that is comprised of the roaches of other joints. Makes for superb smokage. The roach that comes from the "roach joint" itself is a "grandfather roach", a bit of weed that has somehow survived two joints. Hence, a "grandfather joint" is in turn a joint rolled, comprised of grandfather roaches, and just a delight to smoke with your buddies.
Stonerman 1: We're fucking out of weed?!?
Stonerman 2: Well we still got those roaches.
Stonerman 1: Well shit...
(10 minutes later)
Stonerman 1: Let's roll a roach joint!
Stonerman 2: Well we still got those roaches.
Stonerman 1: Well shit...
(10 minutes later)
Stonerman 1: Let's roll a roach joint!
by pureglaucoma March 5, 2011