Usain Bolt is still the world's fastest man, but now he's also the dankest meme. The Jamaican sprinter won gold in the men's 100 meter dash, but it was a picture snapped at the end of the semi-finals that got the most joyous reaction on the Internet. The photo of Bolt mischievously cheesing for the cameras while his competition struggled behind him went viral in "record" time. Here are the best so far.