'Diss' is widely used in common vernacular. http://www.thefreedictionary.com/diss http://www.thefreedictionary.com/diss http://www.urbandictionary.com/define.

'Diss' is widely used in common vernacular. http://www.thefreedictionary.com/diss http://www.thefreedictionary.com/diss http://www.urbandictionary.com/define.php?term=diss http://www.urbandictionary.com/define.php?term=diss See also: http://en.wikipedia.org/wiki/Diss_track http://en.wikipedia.org/wiki/Diss_track