This is video of a mixed martial arts bout in Brazil between Evilasio Silva and Claudinei Angelo in which Angelo quits during the fight, jumps the cage, and then just walks away.

Angelo apparently had his mouthpiece fall to the mat multiple times, forcing the referee to at least temporarily stop the bout, until he tried the ploy one too many times.

When the referee decided that enough was enough, and refused to stop call for a brief stoppage, Angelo asked for a time out, and then quit.

The door to the fence cage was closed, so Angelo just climb right over it, and walked away.