My student had no idea what the word on her hoodie meant. I told her that I had to snap a pic of her, shirt and all, and upload it to my blog. I think she was secretly titillated by the attention I was paying her.
So, yeah: it says
Put wings on your dream.
In fairness, I should note that there's a popular blog devoted to Western misuse of Chinese characters. It's called Hanzi Smatter. See here.