a woman who will be inserted with a mans genitals to gain pleasure willingly or un willingly
"Crikey, that woman is getting bashed in the corridor by that big black man. Yikes!"
Described a batch of Cocaine which has been cut before it has reached you, mainly in back in one piece the slang comes from the slang for using a women for sex.
you'll have to break up the whole thing to get to the good stuff because its been Bashed