What does it mean to smoke turtles in prison?

Drawing a turtle in prison means playing poker in prison. This game is called drawing a turtle. The game of drawing a turtle refers to drawing a turtle from a deck of cards. Then the average value after that is distributed to n players. It is possible that some players will take one more. Each player will take out a pair, and then the remaining cards without a pair will draw a card for the next family to form a pair, and keep drawing. Whoever has only one pair in the end is the tortoise.