How do you determine if a fighter is a bum?

[Sin City]

when they are homeless..

[boxaholic]

Turn the volume down it's loud.

Are you serious. That is the definition of a bum.

[DIOS DOMINICANO]

That "bum" is going to make almost 2 millions dollars next week. Try again.

Wait....weren't YOU the guy that was criticizing people for focusing on what a fighter makes?? Oh, the hypocrisy.

[Sweet Pea 50]

If he wears baked potatoes as shoes, he's probably a bum.

WTF?!?

[Guest]

I honestly think a homeless person would've given a better effort than Taurus SYKES did today

He's a bum for not trying.
Most fighters aren't bums, not in the least.