I was up in my head for everything I said
Quote a million words, they're all made of lead
I bought a makeup phone to use inside your home
Forgot the batteries, but that's the old me
This part is about somebody who has very strong feelings for someone else. To describe the true depth of feelings, one would need extensive and heavy language. The nonfunctioning megaphone is a metaphor for how difficult it can be to verbalize complex and deep of feelings.
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