With Spring Break coming to a close in the next week or so, we’ve managed to cover just about all the Spring Break pastimes – motorboatin‘,beer bongin‘, and wet t-shirts – except one: the boob circle. While crop circles remain a mystery – at least, to those people wearing tin foil hats – so do boob circles. Frankly, we don’t get the appeal but since women with respectable racks have no qualms grabbing, smooshing, or motorboating each other’s melons, adding a few more to form a jiggly geometric shape shouldn’t be a problem. Check out our photo gallery of the sexiest social circles you’ll ever see!