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 on us!
Snarf was Lion-O's "nursemaid" on Thundera, and he has a hard time dealing with the fact that Lion-O is no longer in need of his "protection". Although he's somewhat cowardly, Snarf does manage to gather his wits and help when needed.
Snarf, where is my bed pan? i'm going to piss the bed soon