White on white describes the interior as well as the exterior of a car, an airpalne or any other vehichle for that matter. The paint job being white (usually candy paint for a car), and the interior being white (which is almost always leather on any vehichle). In a plane, eveything else is also leather, not just the seats, but also the armrests, the windows, the walls etc. The owner of the vehichle usually tends to design everything white on the white on white vehichle to match the interior and the exterior, like the rims, the wheel caps, and sometimes the grill.

the all white Nike Air Force One's.

Commonly known as "blanco y blancos" "Dc's", or "Uptowns".

LSD that has been printed on a blank perforated sheet of blotter paper

A vehicle that is white and has white wheel caps.

If you wear a white shirt and a white sweater, you are dressed white on white.

all three mean the same thing: a white man who fucks asian women (usually married or at least in a relationship with a pathetic asian man). white king is used the most, followed by master and lastly the bull - as it's what the asian women treat white men as - their king/master! asian women love worshipping big white superior alpha male manly cock so it makes sense to give the white man a nickname. hence why we have the three terms in question now.

these terms were made back in the 70s when the vietnam war was going on. white men were given the names by asian women as they wanted to show their respect and support for superior white kings. most asian women will cheat on their useless asian boyfriend with a big white cock and never go back, there's actually a saying that goes: "once you go white, you'll never have to fight.", what this means is that once an asian woman has sex with a white man, it'll make her relationship with her pathetic asian boyfriend so good they'll never have to argue due to their marriage being held together by the white master bull with his big white superior alpha male manly cock.

When a white guy is racist to another white guy. Ex. Justin Fuller

the plot of attack on titan.

A group of people who try to be "social" and considered "cool" by their other white friends
White white are the creation of the pathetic modern music industry and are generally the product of rich families. White whites also tend to be created in over sea countries in a place with lots of people who are not "white" thus giving them a sense of purerity against other race and making them mentally "white white"