When some kind of non western media gets changed up to appeal more to the western audience, going even so far that important cultural elements get cut out.
a: do you like the movie xy?
b: no, i prefer the books, they're not so west washed!
A sex position invented in English Bay which consists of holding a girl upside down so she can hand-stand in the Pacific ocean and squirts in your face while you eat her out
Yo bro do see that girl at the bar?
Yeah why?
She gave me the west coast wash last night