What is the Relation Between Dental Floss and Bikini?

The term “dental floss” is used metaphorically to describe a type of bikini that is exceptionally skimpy and revealing. It’s not a literal connection between dental floss used for oral hygiene and a bikini but rather a way to emphasize how minimal and thin the straps or fabric of the bikini are.

The comparison to dental floss suggests that the bikini’s design is so minimal that it’s almost like a thin string, much like dental floss. In other words, it implies that the bikini offers very little coverage and leaves very little to the imagination. It’s a way of describing extremely daring or revealing swimwear.