An emergency or unforeseen circumstance having a (usually negative) impact, caused by a nut.
Teacher, Gary can't come to school today, because a coconut hath dropped on 'is 'ed.
Tell him to fill out the Exenutation Circumstance form. First he must defeat the Feather Goblin and win the Stylus of Tongues. The form will present itself in an alien language.
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.