Impure

[Rihanna]

Not pure; not clean; dirty; foul; filthy; containing
something which is unclean or unwholesome; mixed or impregnated
extraneous substances; adulterated; as, impure water or air; impure
drugs, food, etc.

[Britney]

something tainted and no longer holy! impure is commonly used in the [catholic church]. i really like to use it as a more general term for something that is no longer [unsullied],virgin,[deflowered],dirty,wrecked/destroyed; generally no longer pure -something that now is no longer holy...

[Britney]

The [derogatory] term given to those of a [poor] [bloodline].

[Raeanne Dimick]

Mixed with foreign matter; adulterated.