retaining to loose labia, also known as pastrami curtains because it can be easily blown around in the wind. However the term Roast Beef is for women whose snatch is more brown then pink, maintaining they dont wash their pussy so it sticks together like a over cooked grilled cheese sandwich. But the pussy flaps look more like two slabs of roast beef stuck together with mayonnaise, thus the term "Roast Beef Snatch."
I fucked this cheerleader the other day and her roast beef snatch looked like it went through a meat grinder.
by Austin Camarillo October 20, 2008