Yes, you read that title correctly. At what looks to be a recent NAGA jiu-jitsu tournament, two un-named competitors are in the midst of a heated grappling exchange when suddenly, one of the grapplers throws up and the match is over.
There is a gasp in the crowd, and his opponent quickly moves away. As the man is on the floor moments after losing his lunch, he exclaims that his opponent farted in his face, causing him to be unable to continue. It appears that the accused party is either at a loss for words, or you can not hear him in the video. The accused apparently goes over to try and help his opponent off the mat, but the grappler is still visibly shaken from what just occurred.