Definitions by Piffburg

moat a roach 

when one takes a roach and sticks it in a bong and then proceeds to put bud all around the roach like a moat. Smoking the roach then lights up the surrounding bud when it gets to the bottom.

yo man i got some scrumps if your trying to moat a roach or 2?

moat a roach by Piffburg August 1, 2010