verb: The act of using one's anus to "inhale" (reverse farting) the vapor from the "chuff" cap of an RDA (rebuildable drip atomizer) of a vaporizer (i.e. vape pens, mods, etc.) and having another person "butt chuff" the vapor cloud from the other's anus.
by Chuffuluffugous February 12, 2015
buy the domain for your foodie vlog