Contrary to popular belief, this was first made popular by ebaumsworld.
2. The act of rolling a (live) duck between ones hand and a suitable surface (often the table) for relaxing and meditational purposes. The bird should not be harmed, and ideally also enjoy the experience.
2. a. We thoroughly enjoyed the excellent Duck Rolls at that asian buddhist retreat.
2. b. R. was very stressed out, and almost crushed his bird while Duck Rolling! Luckily he wasn't charged extra ...