From shit + nigger.
shitnigger (plural shitniggers)
- (vulgar, offensive, derogatory, ethnic slur) A nigger.
2002 March 25, Bull Connor, “BULL SHIT CONNOR”, in alt.teens[1] (Usenet):You dumbass, retarded shitnigger. The black race, as idiotic as it is, has
to be ashamed to have as one of it's[sic] members a retarded moron like you.
2003 May 10, Black Phantom, “Flame this Nigger”, in soc.culture.jewish[2] (Usenet):Meanwhile, left to yourselves, with no Whites to
> provide you food and jobs and medical care, all you inferior shitniggers
can
> do is starve and die quickly and steadily.
2003 November 22, BozoBigTop, “Another cracker Vanilla Ice vulture busted! Eminem busted! BWHAHAHAHAHAAAAAA!”, in alt.politics.nationalism.black[3] (Usenet):Any whigger that imitates a shitnigger deserves to be busted.
2006 November 2, abc, “Human team joins Niggeria air crash probe”, in soc.culture.african.american[4] (Usenet):The American investigators arrived in Niggeria late Tuesday along with Human
representatives of the aircraft maker Boeing and engine manufacturer Pratt &
Whitney, said Remi "Shitnigger" Ibitola, spooksnigger for Aviation Minister
Babalola Bootlipped Shitskin-Lampshade.