1. noun: A ball of marijuana resin mixed with stems, bits of bud, and/or shake, the end product resembling an "owl ball" (the gastric leavings of owls: digestive matter mixed with ends of rodent bones, etc).
1. "If we mix some stem ends and a little bit of shake with this ball of resin, we'll have an owl ball."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi