Square Crotch
A square crotch occurs when a woman who is usually slender, wears jeans that are way too tight. Where her uppers thighs meet the va jing jing, there is a wide open space you can see through.
Look at that Square Crotch, she must be a ho showing off her cooter like that!!
Square Crotch
When a girls thighs don't touch together the space inbetween resembles the shape of a square.
I'm a lucky guy, my girl has sexy Square Crotch.