Be footloose and fancy-free - Footloose means responsibility free. Fancy means dreams and altogether going by the meaning, when you are footloose and fancy free you are free to do things according to your wish because you have so many freedoms and also you do not have many responsibilities to bind your legs together, stopping you from walking correctly.
1. I am a footloose and fancy free today; let's go for a movie darling?
2. Parents should not let their children become too much footloose and fancy free.
3. My goodness, I am so footloose and fancy free today, seems like I am flying.