Define Open-faced Roast Beef Sandwich Meaning

Open-faced Roast Beef Sandwich
A vagina with large inner lips, that extend past the outer lips.

Her reminded me of an open-faced roast beef sandwich so much that I just had to eat it.
By Lacey
Open-Faced Roast Beef Sandwich
Wrinkly, slimy, dangling vag lips complete with extra au jous.

That bitch's pussy is so used up it looks like she has a week old Arby's open-faced roast beef sandwich dangling from her crotch!
By Dianne
Open Faced Roast Beef Sandwich

looking at a chicks pussy when you are about to munch on her box. If she is really excited it will have extra mayo...yummy
By Jacquenetta