I've seen it multiple times in my life.... more in rural areas, carried by the old timers in my family. The wrap the lock in a dirty bandana, and hang the end out of a pocket. If they have an issue with someone, grab the end, swing it and "wack!" stars and brides circling their head.
That doesn’t sound too bad
A bar of soap in a GI sock can rock your world .
That is of course if one was so inclined .