It simply means "hell naw", but it really means "no."
It's used to describe surprise and opposition towards a comment and/or situation. usually in a majorway
WOMAN: I need a huge favor.
MAN: What.
WOMAN: Will you pay my rent and bills? I'll give you something to make it worth your while.
MAN: HELL TO THE NAW!!!!!!!! You just gonna use me, then set me up.
Someone who jumps from one relationship immediately into another one.
Serial monogamists can not stand to be alone and often suffer from vast commitment and insecurity issues.
Because they jump into relationships immediately after the previous one has ended, serial monogamists typically don't take the time to reflect on their behavior or why their previous relationships failed; thus, they end up making the same relationship mistakes over and over again.
Person 1: Damn, Dustin already has a new girlfriend?! It's only been two weeks since he broke up with his fiance! I think he's a sociopath.