adj. That means quite white, folks--chock full o' honkiness and crackerosity.
Related terms: butt boring, butt naked, butt stupid, butt lazy, butt annoying, butt horrible, butt heinous, butt awful, butt crappy, butt lousy, butt lame, butt nasty, pig-butt nasty.
Real citation: "It's pretty depressing, and will make the honkies among us deeply ashamed to be butt-white and filled with just as little understanding and just as many prejudices as Carmen and Bruno."
(Heather Havrilesky, "I Like to Watch," Feb. 26, 2006, Salon, http://www.salon.com/ent/tv/review/2006/02/26/i_like/index2.html)
Made-up citation: "The newest Crayola color Butt-White is not being used to paint a masterpiece of racial harmony in elementary schools across the nation."