a nice pair of shoes you think are reall sexual, so you wear them to a frat. In the morning you wake up with puke in your hair, no pants and dirty frat shoes, which are now covered in lipgloss and straight gunga, and maybe a little native american blood.
A girl that is such a slut (and has so many different guy's cum running down her leg) that (i) she either lost her shoe during all the fucking that she is doing or (ii) can't afford a second shoe.
No shoeshine no dirty is a saying in streetball that refers to a player not hitting the ball of a another players foot when checking the ball. As that would be considered dirty