A name sometimes used to describe a sportbike style motorcycle. They usually feature a full fairing, clip-on handlebars, and high performance/speed. They may also include a number of custom modifications (i.e. chrome wheels frame and/or swingarm, custom paint job, upholstered seat, L.E.D. accents).

The term finds its roots in the fact that the African-American motorcycle enthusiast demographic seems to generally prefer sportbikes over any other style of motorcycle. Some examples of motorcycles that have proven popular with blacks--and thus may be considered niggerbikes--include the Suzuki Hayabusa, Suzuki GSX-R 1100, and Honda CBR 900RR.

Synonymous with the term "crotchrocket", but with implied racial connotation.
"Sure, my new Busa is a niggerbike, but I'd rather be called that than a redneck on a hog."
by 919 July 13, 2009
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