(n.) ball of rolled up sticky marijuana resin that has been scrapped from a bowl and can be smoked when large enough. best made with watery resin found in a bong bowl straw.
"Petie let's smoke that resin ball you've been saving!"
::ripped resin ball threw bong::
"Dang pete I'm all blazed from this ball! Glad I saved all that resin from the bong bowl!"