What is the definition of Paperbacks Infection?

"A paperback infection" is like the digital equivalent of a nasty paperworm, except instead of devouring screens, it spreads its inked, worn-out tales across your bookshelf like a creepy, ink-smeared vampire.

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Here's an unsettling example sentence: "The paperback infection of 'Pride and Prejudice' was so rampant, it turned my collection into a 'Bleak House' of second-hand gossip and questionable moral decisions."