Footloose often conjures images of carefree youth or retirement in Western culture. Ever since the kids left home, they've enjoyed a truly footloose lifestyle.
Pro Tip 2/3
Emotional Tone
Using 'footloose' can imply a positive feeling about having no attachments or responsibilities. He seemed footloose after quitting his job, ready for new adventures.
Pro Tip 3/3
Informality Warning
'Footloose' is informal and fits best in personal conversations or creative writing. I plan to live footloose and worry-free this summer!