Uhm .. I really don’t know how to explain this one other than it seems to be a sport in the southern United States called noodling or hand-grabbing. This involves you and some buddies getting in the water and pissing off some big ol’ catfish by threatening its eggs and then letting it eat your arm. Once it starts chopping down on your arm you then wrestle it into the boat and show-off your collective bloody wounds.
hat tip to Chris Brogan