This is either really bad breath, as in, breath that tastes like a butt, or a physical malformation where one has a tongue protruding from one's anus.
Butt Tongue:
"peee yeeew, you've got some serious butt tongue"
or
"anal with a chick that has butt tongue is hawt!"
"peee yeeew, you've got some serious butt tongue"
or
"anal with a chick that has butt tongue is hawt!"
by Bigsby333 March 19, 2016