A come-out roll of 2, 3 or 12 is called "craps" or "crapping out", and/or Don't Pass line bets and odds) are unaffected by the 2, 3. The Odds is like a side bet in craps made after a point is thrown. It pays if the point .. Here are the rules of what is on and off on a come out roll. Craps Table Layout and Casino Staff». The entire process of becoming an expert in playing craps begins with the thorough understanding of all dice combinations as well as the odds. Players are not allowed to place bets on the “pass” or “don’t pass” line when the table.