Diamonds scrapin the marrow, out my core
Whos in the mirror
Whos at the door
Someones there
Wasn't there before
Ceiling connected
To the chord
Pull it, pull that shit

from Death Grips – The Fever (Aye Aye) Lyrics on Rap Genius

Implies the opportunity for the character to discover himself. He’s pleading that he takes the chance and “Pulls the chord” saving him from his plunge into nothingness. Referencing a parachute.

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