Puding

The act of continuing to masturbate after ejaculation— often resulting in extreme discomfort to mild pain. It can be done as a form of masochistic self-gratification.

Tony failed his goon-sesh, so as a result his dom mistress forced him to spend the next hour puding.

Pagging

The act of male masturbation in which the man positions his testicles between his ass and a hard surface— effectively sitting on his balls and squishing them. Pagging often results in extreme pain.

Some people need an extra rush when they masturbate so they turn to extreme shit, like pagging