This is an advertisement for “professional” DDOS services. Not DDOS prevention/mitigation services – but the actual malicious denial of service-service itself. Because I’m sure it’s going to get taken down, here’s a transcript of the relevant bits:

Hello hackers! I’m Krista, and I’m here to promote Gwapo’s Professional, Cheap, DDoS Service. It’s strong, fast, and trusted, with no time limit. What we do is we take down large websites, large forums, gameservers, and website blocks. You can blow your competition and web enemies away!