Definitions by Ophelia Corsinicus

roaching 

The small, remaining ends of marijuana cigarettes are called roaches. Avid marijuana users often save the ends for a rainy day, as they have concentrated amounts of resin and THC. "Roaching" is the act of gathering these ends, smoking them, and getting extremely high.

We ran out of weed, man, so we're roaching.

roaching by Ophelia Corsinicus October 27, 2005