A metric to determine if a woman is wifey material. A female that has had sex with a lot of men has high (and/or heavy) crotch mileage. The same way a used vehicle with a lots of mileage may have a lower blue book value; females with high (and/or heavy) crotch mileage are less desirable.
The chick I'm dating seems like wifey material, but I can't get over the fact that she's slept with 30+ guys, her crotch mileage is way too high for me.
When you are walking and your swaying arm or hand hits the thigh or crotch area of another guy. It is usually followed by an awkwardsorry.
I knew I had no chance being friends with Billy after I crotch skimmed him walking to BK.
Guy 1: Dude I touched this guys dick today!
Guy 2: What? Why?
Guy 1: Well not purposefully, I was walking with this guy and my hand hit him square in the balls
These are the crumbs of food that miss your mouth and fall into your crotch. Crotch Crumbs occur most often in movie theatres, dark-lit rooms, and most often when one viciously shovels food into their mouth for reasons unknown.
'Hey, Ron. Can you pass me the popcorn?'
'There's none left in the bag but you can have my crotch crumbs'.