Regular or reg  is the name given to a player who plays poker frequently. It usually implies that a player is above average at poker and has some experience with the game. The playerpool is hence often divided broadly into two categories, the regs  and the fish  (weak recreational players).
What is Reg/Regular in Poker? View All Poker Terms. A reg  is a player who seems to always be at the tables. There are different types of regs, some are professional players, some play all the time to gamble and have fun!