An unfortunate consequence of inhaling too hard whilst administering fellatio, resulting in the imbibing of both phallus and testes. Often to painful results, i.e. screaming.
This ho was givin' me a blow job, and she sucked so hard she 'effin snarfed me! So I snuffed her in the face!
by OhGodHelpIveBeenSnarfed November 19, 2008