Between where the lower abs end and the upper thigh muscles begin, there is this ridge or fold that doesn’t seem to have any designation despite it being so prominent. Especially surprising since the left and right, when viewed together, seem to point downward at, er… something that most of us have carnal interest in. Does it have either an anatomical name or a slang term?
Picture here. On the left I’ve drawn black lines on these areas, ridges, folds or whatever they are. On the right is what they look like from the outside when well-developed and not covered by subcutaneous fat.
