The sexual act of inserting ones hand into anothers rectum far enough to control the muscles that contol the use of the mouth. Although this normaly results in death it shoud never be performed on a person who is already dead. Always use a glove when performing this act because it can lead to the transmission of std's. This is more commonly called puppeting and is becoming more common everyday.
Person 1: Whoa!, what are you doing down there?
Person 2: I thought you said you liked muppetfication?
Come on, it only hurts alittle at first.