I rhyme hotter and I say it better
I'mma win the Cold War: I'mma product of the Reagan Era
He makes temperature based wordplay here. When he says “I rhyme hotter” he means that his rhymes are better than his opponents. In the next line, he claims he will “win the cold war”, which is probably a reference to the previous line in which he brings up this “temperature war”. Clearly, he the term “cold war” can double for the ACTUAL cold war. The cold war ended during the Regan era, therefore he is associating himself with the era in which the cold war was “won”. Also, he is probably a literal product of the Regan era, since he was probably born when Regan was President, and most certainly because Regan was generally considered unfair and unkind to the hoods in which Joell was raised. Therefore, he is literally a product of the Regan era because the unfair politics created the hood and ghetto in which he was raised.
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