stinkbottom Share definition Flag when the ass gets so stinky that it can be smelled when fully clothed, usually afflicts males "the quirper rejoiced when her stinkbottom left the seat quite fragrant" stinkbottom by Frotkopf August 8, 2006 0 0 Get merch Get the stinkbottom mug. Buy Now — $32.95 See more merch