I was in gym class and we were doing rock climbing. I'd just put my harness on and was adjusting it, but having some trouble. Then I put the rope on, tightened the harness, and it hurt. Without even thinking about it, I said to the boy standing next to me, "This hurts between my legs." That's what she said (TWSS)
a joke referring to the fact that something is a sexual innuendo, based on the premise that a woman said the same thing to you the previous night in bed