Yes in essence feminism is being able to choose things, i'e having a free will and doing or choosing what you deem is good for you as a women. It's very easy to define and it's not even a complex concept. However unlike what toddlers on social media make it seem, it doesnt mean pushing stupid naive ideologies and talking nonsense on social media, it doesnt mean being naked or retarding down to a basic primitive animal, compromising important societal values and living without purpose.