Think you have what it takes to murder a Flosstradamus beat? Now's your chance. As per their YouTube page, the HDYBYZ just whipped up a beat:

rap to this, upload it to soundcloud, and post your link on Twitter with the hashtag #HIDEFLIFE The winner will get their version reposted on our official SoundCloud!

As of this post, that would equate to 3.7 million SoundCloud followers that would see this. Honestly, if you're a rapper (especially one that's not as known), that's an instant come-up in terms of listeners. So download "M.F.U.," give it a go, and get that to the guys ASAP.