What does it mean to be Reformed?

In a Christian context what does it mean to be Reformed? Is it as simple as being a Protestant and holding to the Five Sola’s of the Reformation or do you have to hold to the Five Points of Calvinism? Does one have to adhere to a Reformed confession of faith such as the Westminster Confession? Do you have to be an active member of a Reformed Church? Do you have to believe in Cessationism, or can you believe and teach continuationism? Can you be Reformed and be Dispensational in your theology or do you have to hold to Covenant Theology? Watch as I try to navigate this difficult and