The vaginal lips of an African-American woman. Purple, describing the color of their genital, and plapper, referring to the 'plap' noise that is made by their labias abruptly smacking together. ('plap' noise usually made during intercourse)
Shineequa's purple plapper was rather disgusting. It was slimy, and smelled like rotted salmon.
by charley elizabeth January 27, 2006