These lines speak to the fearless pursuit of success, highlighting a refusal to play it safe and instead taking a leap of faith. The phrase “hit it deep out the park” is a baseball metaphor for achieving something extraordinary, yet even after that success, there’s still an underlying uncertainty. The “heat coming from my heart” symbolizes passion and drive, but the hope that it’s a “side effect of cash, large” suggests a desire for that hard work and emotional investment to translate into financial success. This tension captures the emotional and financial stakes of chasing dreams.