a debilitating disease affecting a particular kind of Glenn species. They internally combust when an "n" is mistakenly omitted from their names. Their gigantic ego is understandably at its peak in male change rooms when they have succeeded getting through the door, which can be a real hinderance if a Glenn is stuck with the highly potent strain of this disease.
oh look, Glenn is making another lame change room joke, he should be checked for Glennego
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.