a brown "bigga"; a brown (i.e. east indian / pakistani / etc) person who tries very hard to be black or African-American, pretending to be a part of Hip-Hop culture, in "da hood," etc. very similar to "wigga."
Bigga: "yo, whuzzup, dawg?"
Sane Person: "shut the $#* up, you're from india, not the 'Hood."