1 definition by Nicholas J
The full male genitalia through the front hole of your boxers. While having the back end of the boxers rolled and jammed up your asscrack like a thong.
Hey Jimmy, If I show you my Sailfin will you show me yours?
How bout I whipout the Sailfin and get this party started.
How bout I whipout the Sailfin and get this party started.
by Nicholas J March 16, 2005