cleandanishroll
The opposite of a slutmuffin. Someone who doesn't look innocent and says innocent things, where as a slutmuffin is someone who looks innocent and says dirty things.
Boy 1: you see that sexy lady over there.
Boy 2: yeah she did my homework she so nice
Boy 3: Oh man shes, shes a cleandanishroll
Boy 2: yeah she did my homework she so nice
Boy 3: Oh man shes, shes a cleandanishroll