The word "ruffle" means to disturb or mess up something, usually by moving or shaking it quickly. It can also refer to a decorative frill or fold on clothing or fabric. Full definition
Wide leg pants are not new to me and the blog, remember this grey wide leg pants with ruffle sleeves top and this wide leg jeans retro look. (modavracha.com)
But, the one shoulder ruffle top with the tie sleeves gets all the heart eyes. (rosyoutlookblog.com)
And that bit of ruffle detailing on the top of the sleeve is darling. (theanaduarte.com)