that girl has a big ol' vag.
by poo inator February 1, 2006
Over-sized labia that "hang down" noticably. Can also mean that the vaginal cavity is of unacceptable diameter and/or depth.
1) Man that slag had a big ol' vag! Swallowed my arm up to the wrist! 2) Man I couldnt even touch the sides of that big ol' vag!
by Big Hench Tom August 24, 2007