pain to endure

I'm calling it like pain and gain I got the nine but I promise it's not the same thing I got the ar with the sling don't play when you step in here I'm a patriot but im not a musketeer I'm gangster like my nigga ric flare have drip on my body nothing finna stop me popping out like ox got em in a threshold I'm the Japanese your a Mongol I'm coming from Cleveland I'm spinning the block like the 4 seasons when I put you in the icu you gonna weaken I'm swimming in the ocean I guess that's why they call it seamen