A reference to the crotch of British actor Tom Hiddleston, also used as a vague unit of measurement to describe something abnormally large, or enormous.
I got such a large lady boner while watching Loki in The Avengers; it was like the hiddlescrotch of lady boners!
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.