There are cage fight promoters that would jump at having a young up-and-coming stud like you put in an appearance on one of their cards. I suggest contacting Tedd Williams or James Fanisher, they will help you numb whatever pain you feel, and pay you to do it.
In the meantime, for toughguy training, try
this.
"You know if you get up and touch one of them shoes, I'm gonna break my leg off in your ass."