Kanye West and Jay-Z's Lex Luger-produced "H.A.M." is a creative union of the two biggest currently recording rap stars in the world -- as the lead single to the duo's upcoming Watch the Throne project, it's a feisty statement of intent. But more importantly, it's a fresh edition to the canon of wonderful rap songs tagged with (usually) brilliantly bad acronyms. With "H.A.M." Fever still in full effect, here are 10 of rap's biggest acronym-based anthems.