A Jewess Who Exposes Her Belly Is A Disgrace To the Jewish People

Translation/Interpretation/Caption Text: 

Hebrew translation: A Jewess who exposes her belly is a disgrace to the Jewish people

Subtitle: Be a modest woman, not a beast

A pashkvil (Hebrew: פשקוויל‎ pl. pashkvilim פשקווילים) is a broadside or poster that has been situated on a public wall or location in an Orthodox Jewish community, and most commonly within Hareidi enclaves. Pashkvilim are usually distributed anonymously; however, many are posted with rabbinic endorsements or the name of an activist group appended to the bottom.

Source: Wikipedia

Pashkevilim–Wall Posters and the Polemics Among the Ultra Orthodox - p. 162