Definitions by Big Tom the Adam Bomb

reverse regurgitation 

The process of a male ejaculating inside another persons anus(female or male), and the recipient proceeding to use their intestinal track and esophagus to vomit the "load" out of their mouth

"Did you see that? Ronda totally just took that load and performed reverse regurgitation out of her mouth!!"

reverse regurgitation by Big Tom the Adam Bomb November 13, 2011