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an affectionate term for any addiction, especially gambling.
son: Dad, what is a poker habit?

Dad: son, it's when people are addicted, mostly to games where you need to bet money. it becomes a disease that needs to be treated ASAP in that particular individual. Otherwise, people can lose their financial savings. marriages, property and may even end up doing harakiri to avoid shaming those close to them.
by sexydimma April 07, 2013
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