If you're an onlooker to an epic roasting match between two or more lofty individuals and one dribbles out a nifty insult, it is totally relevant to shout "Get neenee'd" to the poor fellow receiving the insult as a way of rubbing salt in the wound because people are like that these days
Roaster: You get your ugly looks from Joe
Roasted: Who's Joe?
Roaster: Joe Mamma!!
Onlooker to roasted: Get neenee'd fool!