|Slow chops||Fast chops|
|Slow reverse chops||Fast reverse chops|
Chops are a variation of under the arm throws, with an exaggerated carry before each throw. The "chop" is done while holding on to an object after catching it - the object is brought swiftly down through the pattern before moving under the opposite arm to be thrown.
A chop can start from a normal catching position, arcing up and then down through the pattern, or you can start the chop by catching an object close to where it peaks, and bring it straight down diagonally through the pattern. The second way is faster and more difficult.
Chops world records with publicly available video evidence: