A really fine white girl!!! One that is totally hot. Just ask any white man who has worked hard all his life to achieve success then "blows it" because of such a girl. Or leaves his wife for one. Just because the para-phrase Black Man's Kryptonite became popular after a latecoming movie "Undercover Brother" doesn't mean that the original phrase hasn't been around for years. Asian men, Black men, Superman and men around the world do not corner the market, nor are immune to this form of "kryptonite"!!!
Did you see all of the "White Man's Kryptonite" on the Bikini Open Show last night??