Now what the fuck is up I'm at your neck like a pendleton
What the fuck is up ? I'mma tell you.
The first “up” is he at your neck, like the common expression “Up to the neck” as in deeply involved in something. He got you deeply involved in his raps by listening to him.
The second “up” is a simile to the previous one, “like a pendleton”. Pendleton Woolen Mills is an American apparel manufacturing company. Kendrick is at your neck just as a signature Pendleton blanket or shirt is when laid upon someone.
Also notice that “pendleton” resembles “pendant” in pronunciation. Another thing to put around the neck.
Oh and this too :
The guy Kendrick’s sitting next to, came up with something that you also put around your neck, and let Kendrick’s rap get “up to your neck” with.
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