I used to love giving my friends a good old wedgie. There's just something that comes over me when I see my friend bent over with her whale tail on display. Those things are just designed to be yanked. Apparently this dude thinks so too as he spends a large proportion of each day giving his girlfriend wedgies - In the street, in the supermarket, there's no place this task can't be performed. Although don't get too rough with wedgies, you may end up snapping someones underwear and causing an injury.