Rules are pretty simple and common sense: don't be a jerk.
Specifically, we will not tolerate even the slightest hint of:
-sexism
-racism
-homophobia
-transphobia
-ableism
-generally doing things you know will offend, piss off, or antagonize others for no good reason
If you just can't stop yourself from acting like a chud, you're gone. Sorry, not sorry.