A fair skinned African American. May be fair skinned secondary to previous generations of european descent. Fair skinned appearance may also be a result of non-african parentage.
Often, at birth, African American children may appear 'light-skinded' but darken up after days to weeks after birth evoking accusations such as "That ain't my baby!" and "You slept with a white man!"
"His racist ass called me the n word over social media, but he would never call me that in person because I will knock the hell out of that Semen Skinned Waste Of Sperm."