How could I not blow? All I do is drop F-bombs, feel my wrath of attack
Eminem knew that he was going to “blow”, as in make it big in the rap game, because he drops so many F-bombs in his raps (bombs literally blow up). Also referring to how a lot of his success was based off his controversy and potty mouth in the early days.
Perhaps it is just because Aftermath is easily used as a double entendre, but it could be a reference to a Dr. Dre line with similar sentiments, where the f-word, “wrath” and “Aftermath” are used closely:
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