Now competition missing like that nigga my mom fucked
He still hasn't called me yet (that's not your fault)
But that's a whole fucking different argument, shit, I got over it

from Tyler The Creator – Goblin Lyrics on Rap Genius

Meaning

Tyler is still a bastard (see previous album), but his fame has allowed him to mature and get over it.

Furthermore, there is no competition in the rap game for Tyler like there is no father in his life.

This could also be referring to his popularity.Though he is so widely known, his father still has not contacted him (even though his face is everywhere now)

When Dr. TC says “That’s not your fault” in response to Tyler’s father not contacting him, Tyler explains that it not being his fault is a whole different argument that Tyler had gotten over.

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