I can't count how many times I see "on fleek" used to describe something on social media in the course of a week. What the eff does that even mean? Did some guy named Roger Fleek tell a bunch of kids that his last name was "the bomb"? Did he promise that F-L-E-E-K was fucking "sick"? Where did this phrase come from? It's used as a hashtag and/or for describing eyebrows—as in "Those eyebrows are on fleek!" My question: Do the eyebrows in this photo qualify? How about that man-cleavage, aka his "chest ass"? #chestassonfleek?