What should I do?

My boyfriend,my roommate, and myself drank a lot tonight...I told my bf not too drink a lot but he did. Both of them threw up all over my room abd now are currently sleeping. This is the second time they both have thrown up and it's disgusting, they need to learn howto handle their liquor, and what their limits are. I'm pissed at both of them, and kind of want to break up with him. What should I do/what would you do?