brown wash
When a person of caucasion/european decent, or just white. is highly influenced by the ghetto mexican society of the barrios, this occurs when white kids hangout with a lot mexicans. or when a white person is raised with mexicans. or when a white person is straight up naca, ghetto ghetto mexican.
OMG! dud you like know summer eats these things made from beans called frijoles? Like OMG she is so brown washed!
Brown Washing
The act of urinating in an partners asshole after orgasm , in an attempt to wash away any semen and / or fecal matter.
" Ashley finally let me in the back door last night , quite messy but I gave her a good Brown Washing to clean things up a bit. "