when someone has nothing to say, they might say this to counter act the blank space after a sentence, or if it just feels right to say, either angry or just as a awkward moment or mad.
Jenn: Why the hell does connie run my life?!NARRR!!
Jasmine: I hate how my iphones get stolen,NARRR, thiefs!! Narr
Adam: Narrr YOUR A LOSER Narrr