Cooter Skirt
When a girl wears a skirt and chooses not to wear any underwear with it, it then becomes a cooter skirt due to the likely sighting of a pussy.
I was sitting in class the other day and the teacher wanted to have a group discussion in a circle. Well I'll be damned if I didn't get put right across from a hot girl in a skirt. I looked down and BINGO!! COOTER SKIRT!!!