A shaky handed, pot bellied Romeo with a filthy yet majestic stache and sports a solid 14 inches of manhood in a flaccid state. Rumors have it that his aroused wang is 18 inches or better. He gets more ass than a port a shitter at a county fair.
Tony: Dude did you see that chick walk by? Smoking hot!
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.