How do you masturbate when living in a college dorm?

So I'm a a fairly young dude, about to move out and live on campus at college, and while its not a daily habit, I know I ain't gonna go a full semester or 2 without getting horny and wanting to masturbate, but I don't want to do it in the room since I'll be sharing it with someone I don't really know. So, do I like, just say fuck it and do it in the room? Or would it be better to do it in the bathrooms? I'd ask other students or friends, but like, how the fuck am I supposed to talk to people I know or will at least see on a semi-regular basis and just say "Yo holmes, wanna tell me how to beat my meat?"