Nights like this, I could fuck up a pie
An still be straight (still be straight)

from Kendrick Lamar (Ft. Jay Z) – Bitch, Don't Kill My Vibe Remix Lyrics on Rap Genius

Meaning

This refers to his streak of success and high status. He’s so “high” that he can mess up or get arrested with a kilo of cocaine (“pie”) that was supposed to be sold and not worry about the consequences.

Jigga’s high has also given him the munchies, so he could eat a whole pie — slang for pizza

triple entendre because…

pi is a circle but still be straight

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