What is Fucknig?
1.
(n) the action of having sexual intercourse with a black person; fucking a nig
I performed a fucknig last night with that black chick.
See
2.
A most foul insult.
Reserved for when any other insult just won't do.
Can be used to cover up a typo when trying to write
"Yeah? Well you're a total fucknig! How do you like them apples?"
"Fucknig? FUCKNIG? How dare you call ME a fucknig?"
See