dark brown vaginal folds, usually asian, but common to any darker women. sometimes due only to used up/beat up vaginas.
i got an asian porn so i could view roast beef pussy.
by groupie#1 September 25, 2006
a large dark lipped pussy that has been overly penetrated, resemlebing the lunch meat.
Your mom has some nasty ass roast beef pussy.
by brian poutlaw March 07, 2008