an internet passed viral disease where a video receives a considerably large amount of comments, most of the comments negative than positive either having to due with association or relevance to Rebecca Black, YouTube celebrity and socialite scapegoat.
Ever since the Friday music video, ARK Music Factory Co. has lost more than 99/100's of their subscribers and has began the Becca-Black Virus epidemic in YouTube especially.
by iLOL@ April 02, 2011
Same as a purple Rebecca but it falls off
by Black Becca December 01, 2017