A very fun thing to do, usually done infront of a computer or a tv that has a console in it.

When someone goes to the gym and spends 90% of the time on their phones scrolling through social media

An activity done by people of all ages, regardless of gender, athletic ability, sexual orientation, or 'nerdiness'

A common misconception about gamers from non gamers is that all of them are complete nerds, with no athletic skill, social life, or love life. This statement is untrue, and in fact, most gamer do more social activities in a day than most other people. Another misconception is that gamers are either straight-A geniuses in school, or complete morons, but this is again, untrue. Gamers are just people like you, just with a different hobby. Gaming at a high level takes a serious amount of mental focus and skill.

The act of being cool indoors

A type of entertainment used by interacting with a TV or any sort of screen with the use of some sort of controller.

Gaming is a process when a person plays games (no matter which)

It is not necessary to be nerd to be a gamer.

And not every gamer is a non-athletic human.