I don't know what its actually called but I'll try to explain it
so, first picture a GoOfY footed person on a board.
Right foot aimed outward, heel barely on board (near nose)
Left foot aimed outward, heel barely on the board (on tail)
So basically clown stance feet, with toes totally off
Applying pressure, but no ollie.. using the right heel to flip, as soon as the pressure is applied - to make the board flip.
Sort of like the ugliest heel-but-kickflip-ever
My pal asked me what it was called and I said "the penis wrinkle" (this is like year 2000)
Anyway, peak was when some other dudes showed up and my boy goes "Show 'em the penis wrinkle!"