Prostiwhorilicious Share definition Flag Something that is very slutty, or prostitute-like in nature. Such as clothing, or that bitch Becky. "Ugh, that skirt is so prostiwhorilicious, just like that bitch Becky." Prostiwhorilicious by LoveJezabel August 25, 2009 0 0 Get merch Get the Prostiwhorilicious mug. Buy Now — $32.95 See more merch