O'Hanlon Distance
The O'Hanlon Distance is the distance measured between the midpoint of both mouth and genitila for the purposes of calculating optimal groupings for 69 and other geometric based sex positions.
Nose to nuggets and lips to lips.
The O'Hanlon distance between the basketball player and the midget was sub optimal.
The O'Hanlon distance between the basketball player and the midget was sub optimal.