I’m sort of just saying I don’t want the normal life. If I ended up with a pension, I’d feel too average and middle-of-the-road. Instead, I want my own island and enormous riches.

To me, this would be the highest accomplishment as a rapper. If the average aspiring rapper was to like up to me or try to be like me, I’d feel like I’d truly found success.

Like teenagers who have hit the ganja too hard, I’m often lazy as fuck.

Basically, I’m saying I have a bad mouth. Just another way of putting it to fit with the rhyme scheme and internal assonance of the couplet.

Building up buzz and such

This could refer to choking a female through oral sex, or just straight-up choking my victim to kill ‘em. Also relates to the King Cobra thing (though that actually the snake that chokes people would be a boa constrictor…)

Basically, I’m a pissed off, crazy punk, i.e. Sid Vicious

I’m that typical procrastinating teen. I take naps instead of getting shit done tbh

Refers to the whole “Coydog” thing. Basically, I’m feral (wild).
A feral (untrained, non-domesticated) dog:

Basically saying I am strong. Typhoons are a powerful force of nature, and blocking them would be quite difficult.