User blog comment:Bloomin13/Auditions For "The Challenge: Insanity"/@comment-24616237-20110811194608/@comment-24616237-20110811232446

A bodyswap is when two people swap souls or brains, so is I were too use Logan and Lili for an example, Lili's soul or brain would be in Logan's body, and Logan's soul or brain would be in Lili's body...and I think a video would make it clearer: