We don’t need 5-Hour Energy commercials to tell us about the three o’clock slump — we know it all too well. But, as it turns out, you can actually do something pretty productive during the notorious post-lunch witching hour, when all you really want to do is nap. From now through September 30, you can duck out of work to take advantage of “hairless happy hour” at Shobha’s Dupont Circle location. Each weekday from 2 to 4 p.m., you can score a combo brow-plus-Brazilian de-fuzzing (your choice of waxing or sugaring) for $75, which adds up to a $24 discount. Book your appointment and get yourself prepped and ready for fall — or any last-minute beach trips.