1 definition by firthy24

A sexual act whereby a piece of fecal matter (poo) is laid directly over the entrance to the vagina; subsequently it is pushed forcibly into the vagina by the penis of the male.
Her pussy stank like shit after the boston subway I gave her. P.S. don't think I'll be going there again.
by firthy24 June 7, 2009
Get the Boston Subway mug.