Hip-hop lingo might be a little strange to those not down with the rap lexicon. Words like “sick,” “nasty” and “crack” might spell trouble to some, but those adjectives are all complimentary when uttered by an emcee. Another term to add to the collection is “Filthy,” which aptly describes the latest single off Sean Rose’s next album. Rose’s higher-pitched, grinding flow sounds perfect atop the venomous production of Hitman Beatz, who pairs a booming synth with martial percussion. This is Rose’s second feature of 2013, following March’s I Need You, and will appear on his forthcoming Smell the Roses LP.