1 definition by William Wallace V
A fleshy, yet firm piece of skin inside a woman's vagina typically slightly above or slightly below the clitoris, somewhat extraneous that at a glance resembles a flesh-colored large front tooth. While performing cunnilingus on a vagina with a Goof Tooth, performers have noted that the Goof Tooth excretes trace amounts of air and as doing so makes a faint (but distinctive) "Awh-yuck" sound effect.
"Billy pulled down Susie's skirt and was shocked to see that, as feared, her vagina did indeed have a goof tooth."
by William Wallace V February 7, 2008