I think this is about first being in denial, but then finally accepting that you are addicted to drugs. "I claimed I didn't care for you" to "I'm too tired to fight your rhyme" meaning accepting that it is now part of your life and routine, "when you shoot it deep".
I think this is about first being in denial, but then finally accepting that you are addicted to drugs. "I claimed I didn't care for you" to "I'm too tired to fight your rhyme" meaning accepting that it is now part of your life and routine, "when you shoot it deep".