Elo boosting is the practice of hiring the services of expert players in order to boost your competitive ranking in League of Legends. You know how you used to ask your older brother for help when a game was too hard for you? This is basically that, but on a professional level, and with the added benefit that a lot of boosters are also pretty good coaches who are willing to help you get better at the game. Boosteria, for example, offers both boosting and coaching services for players looking to get better.
In practical terms, there are two ways you can boost your account. The first is to simply let the expert players log into your account. They will play an X number of hours a day until your boosting goals have been reached, and some services even let you choose the champions you would like them to play. There’s also duo queue boosting, where you play in your own account and queue with a professional who will help carry you to victory. You can click here if you’d like to learn more about all that.