What does FSR stand for?

For some reason

An acronym that prefaces something unexplainable or mysterious.


"FSR, I can't remember her phone number."

Related Slang


Last Updated: June 18, 2014

FSR definition

This page explains what the acronym "FSR" means. The definition, example, and related terms listed above have been written and compiled by the Slangit team.

We are constantly updating our database with new slang terms, acronyms, and abbreviations. If you would like to suggest a term or an update to an existing one, please let us know!