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It’s a reference to a specific Internet connected adult toy called a lush3. Cam Girls and only fans people connect them to their chats so the fans can control how much it vibrates. Since it’s Wi-Fi connected it has a tail that sticks out to improve the connection.
Learning to COBOL is not itself that hard.
Understanding decades of “business” logic is.
It isn’t WHAT it is doing, it’s WHY it is doing it that makes these systems labyrinthian.
Also afaik they don’t get paid that well which is part of the problem.