I'm going to cut off the guy I was talking to and one of my best friends
Why do you want to cut people off?
I hate these guys because they are so rude and insulting, I'm also very annoyed with them.
I think that you should try talking to them, maybe they have no idea how you feel. You should not just cut people off before trying to fix the relationship.
Forget that. They insulted me and they deserve to be cut off.
Imagine if other people interrupted you in the middle of expressing yourself. How would you feel? Accord these guys the same respect that you are looking for from them.