Noun. Any sort of tube filled with scented dryer sheets, that marijuana
smoke is exhaled through, to cover up the weed
smell. The most basic type is a cardboard tube from a roll of paper towels with 4-8 dryer sheets balled up inside, and one end partially blocked so the sheets don't blow out the end.
Hey, if we're gonna smoke this shit in my dorm, we better make a snarf so when my roomie comes back, he won't smell it and narc