Big Drinkers can be described as Gulpers (7 letters) and SOTS (4 letters). Gulpers are people who drink large amounts of alcohol in a single sitting, while SOTS are habitual drinkers who consume alcohol on a regular basis. Both terms refer to people who consume large amounts of alcohol, but the difference is that Gulpers drink large amounts in one sitting, while SOTS drink regularly over a period of time.