Often a malicious bitch. She is characterized of having a large nose and stained white teeth. The common Mysteri is skinny and a "vegitarian" she also sleeps around with many guys despite her ugliness. Mysteri's tend to be incredibly stupid. I mean, Mysteri isn't even spelt right.
A quote from a Mysteri (On a rode trip, Mysteri is talking with an adult about the hotel room doors being taped)Adult: Well of course we taped the doors shut, we dont want you sneaking out!Mysteri: Well...umm..what if we have to go to the bathroom?