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Men who were fat when younger, and are now cripplingly insecure about themselves/their relationships may be said to have Fat Boy Syndrome (FBS). A man with FBS may or may not talk constantly about his weight/workout routine and/or his eating habits. He usually also talks about his insecurities ad infinitum. Men with FBS have a tendency to be overemotional, latch on to those who show any sort of interest in them, and be generally annoying.
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