Melfa is used as a noun and a verb. pretty much the same way fuck is used
as a noun melfa means cuck, douchebag,
motherfucker,
scumbag,
loser, fucktard,
or in common settings nonviolently like nigga
as a verb Melfa is used the same way fucked or fucked up is used .
it was first heard in Philadelphia during a July 2018 publicity rap battle and is used semiregularly around there since depending on where you hang .