What does bfbnbsstnuidnkwtn mean?

bfbnbsstnuidnkwtn meaning in Urban Dictionary

bull-f**king, bull-nig, bull shit, closed the nig up, I don't nig understand, just what the nig. Even though this may seem like a lot of words jumbled up, it's some definition behind it. Each individual term can be utilized separately. Well regarded and used by furious racists or gamers on Call of Duty.