Pissed

We've been discussing it and we're still discussing it (me and my friends). About this classmate of ours who seems to think that we're ignorant of things. He's not from around our place, he's some foreign guy who's way too arrogant in my opinion. We sort of dislike him. The way he speaks, the way he explains things, the way he mocks us and minds our business. I mean, hello?? He can just let us do what we want to do, but no... I can understand adaptation and I can understand if he's not used to our culture, our professor told us to adapt to him, but seriously, we were already trying hard to prevent ourselves from kicking his a** out. I think if someone has to do the adapting, it should be him... He's the visitor in the first place. It is not the case that I'm not hospitable enough to welcome him, but hospitability has limitations, especially if the person whom you're trying to be hospitable to isn't humble enough to try to blend in... Just pisses me off, pisses us off... grrr...