A combination of "face" and "acne". When you hold a cell phone to your face, the screen gets greasy. When you a on the cell phone for long amounts of time, the grease is taken off, then re-applied to your face again and again. Therefore, there is an overly greasy square spot on your face, very prone to acne.
I talked to Jeff for so long last night, I'm getting major phacne!
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