While Making out or Intense passionate kissing, your teeth connect with your partners teeth by touching, rubbing, or moving across the surface of the other persons mouth. Mostly done Accidentally, while some other more aggressive individuals do this on purpose for pleasure.
Friend 1: "Yo Bro, were you grinding teeth last night with that chick?"
Friend 2: "Yeah Bro, Of course i was when she is that easy, she was all about grinding teeth."
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.