Searching for a fat girl's
vagina to initiate intercouse while layers and layers of blubbery lard get in your way.
Thus making a
diving maneuver completely necessary.
Guy 1: "Yeah,
dude, I totally fucked ____ last night."
Guy 2: "Isn't she
like 200 pounds though?"
Guy 1: "Yeah. I was totally
muff-diving but it was worth it."