A rumba panty is one of the newest fashions in women's panties. They are underpanties that are made up of ruffles. They have become quite popular in the junior department.
Rumba panties are cut like boy shorts but covered in ruffles or strips of lace. The ruffles can be just on the back, or cover the whole pair of panties.
They are a special kind of underwear that is usually worn by show dancers, because they wear revealing dresses, and when they make some dance moves, their underwear shows.
