This girl must have been dressing up for Halloween or a costume party, because her lie here isn't trying to convince anyone she's a real cheerleader. She clearly says she "reckons" she would make a good cheerleader. Southern gal, eh? You gotta love a Southern girl. They're fiest. What happens in the comments is a great demonstration of someone getting so defensive that they forget all logic.
A commenter quips that cheerleaders don't smoke, which really sets the cheerleader off in a Maury-level "You don't know me" reply. How could this random commenter possibly know she smokes? That's pretty simple. She's smoking in the picture. That's an ultimate clapback that you can't really come back from. Time to delete your picture. Hell, maybe even delete your whole profile at that point. The embarrassment is too much.