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
লিখেছেন- bae_yinah 30 de জুন de 2014
Not Safe For Republicans
"This poster of Obama is NSFR"
লিখেছেন- The Rumbler 5 de জানুয়ারি de 2009