The acronym nsfr, meaning Not Safe For Ramadan, is commonly used as a replacement tag for nsfw (not safe for work) during the month of ramadan.
This post is pretty nsfr
Por bae_yinah 30 de junio de 2014
Can you define these popular missing words?
Not Safe For Republicans
"This poster of Obama is NSFR"
Por The Rumbler 05 de enero de 2009