Napparooney Share definition Flag Typically said when an individual is about to participate in "THE BEST MOTHERFUCKIN' NAP EVER" I just CASHED OUT at tha STO, and smoked a BLUNT(s)!Now I'm about to take a muthafuckin' NAPPAROONEY!!! Napparooney by BIGG MOSHPIT May 19, 2019 Get the Napparooney mug.