Go to the gym; Sports students. Gym is an English word. When it is used as a noun, it is translated into gym, gym and gym. If a girl says "gym" to you when chatting with you, it means that she is going to "gym", which means "gym" in English, which means that she is a girl who loves sports and fitness. Gym is also the abbreviation of gymnastics, which means "gymnastics" or "sports". Girls say gym can also be used to refer to muscular men and sports students.