1. adj. Describes the many folds and layers of labia of an inside-out pussy.
2. Noun. Vagina that closely resembles the Arby's big roast beef sandwich.
My homie could have got laid if it weren't for the fear of the roast beef sandwich laid out before him.
A really loosegirls vagina. When he cunt folds over itself and it's all brown n crusty.
I saw this girl the other day and she was sooo hot!! She actually let me go down on her but when i found out she had roast beef i threw her out the window