honestly i'd recommned the bucket gravity bong. not only is it fast and effective, but if you are good at doing it you wont let any smoke out. me and my friend used to smoke these when we were just feet away from his roommate who didnt notice. i'd start with a 20 oz bottle and work your way up to a 2 Liter, practice.... a lot of people are idiots and let smoke go everywhere. if you do it right though all the smoke goes from the bowl (a socket usually if its homemade) into the bottle, then all the smoke goes into your lungs (just dont cough!) and then you can blow it all out the window.

some extra precautions if you fuck up, would be a fan blowing out the window and some neutra air, that stuff is amazing. also towel the door. another trick is to put a bounce sheet on the intake of your air conditioner, or anything you have that blows air in your room.

luckily i have my own apartment, and i smoke in my bathroom with the door shut and just blow it out the window.

and if you decide to smoke bowls in the room, i think you already mentioned it but a sploof. a better way to make this instead of a tiolet paper roll is to cut small holes (about 4 small holes) on the bottom of a 20 oz bottle and shove a bunch of bounce sheets in. then just blow your exhale smoke through the part where you would drink. these work better and last longer in my opinion.

basically, just dont be stupid, always try to blow the smoke out the window, make sure you have a fan blowing out the window. towel the door, and use air freshner and whatever way you smoke you should be ok. (but definately stay away from joints or blunts.)

anyways im high and drunk so im going to bed.

good luck, dont get caught.

ps, if you are still sketchy about it, make some friends with people who have houses or apartments, that aren't owned by the university. just match with them. and dont cary much on you, to minimize risk of getting caught on your way there.

i just thought of another way, you could make your own lightbulb vaporizer, or order a hand held vaporizer, i'm not a big fan, but i've never used a really good one.

lightbulb vaporizers work but honestly, if you're not careful you will burn the weed. one time me and my friend used a test tube, and a straw, we dropped the weed in the test tube, then put a flame to the test tube, let it fill up with vapor and sucked it out wiht a small straw, it worked pretty well until my friend decided to put cocaine in there and smoke it, then after that it tasted horrible and we couldnt clean it so we threw it out.