Gambler: This term can be used/interpreted in different ways. The Gambler as…

1. …anyone who is wagering money.
2. …a player who loves to play draws, even if the odds are against him.
3. …a professional, solid poker player.

Golf Bag: A flush of clubs.

Grinder: also known as Rounder. Usually semi-professional players who make a little money extra besides their day job. Most grinders will do well in low- to mid-stakes games by playing solid poker without taking big risks.

Gutshot: see Belly Buster