(buhk fuhk-ler): verb - a buck fuckler is a person who performs the buck fuckle. A buck fuckle occurs at the completion of a properly hardcore anal sex experience. When the penis is removed forcefully enough it creates a suction so great that it pulls out a length of the takers small intestine. The origin of the name buck fuckle comes from the tool that hunters use to remove a deers rectum/intestines after the deer has been killed.
I don't think an example of buck fuckler would be appropriate.