{{Wiktionary|FFS}} '''FFS''' is a commonly used initialism for ''"for fuck's sake"''. It is often said or typed as a form of minced oath by abbreviation. "FFS" may also refer to: {{TOC right}}
==Computing== * Feige–Fiat–Shamir identification scheme, in cryptography * Find first set, a type of bit operation * FreeFileSync, a software package
=== File systems === * Flash file system * Formatted File System * Amiga Fast File System * Unix File System often called '''F'''ast '''F'''ile '''S'''ystem
==Music== * FFS (band), a rock supergroup of Franz Ferdinand and Sparks ** ''FFS'' (album), their debut album
== Organizations == ===Political organizations=== * For our Future’s Sake, a UK campaign group calling for a public vote (People's Vote) on the final Brexit deal * Social Forces Front (French: ''{{lang|fr|Front des Forces Sociales}}''), a political party in Burkina Faso * Socialist Forces Front (French: ''{{lang|fr|Front des Forces socialistes}}''), a political party in Algeria
===Other organizations=== * Frankford Friends School, in Philadelphia, Pennsylvania, United States * French Federation of Speleology * Swiss Federal Railways (Italian: ''{{lang|it|Ferrovie federali svizzere}}'')
== Places == * FFS Arena, in Lund, Sweden * Frankfurt South station, in Germany * French Frigate Shoals, an island in the Northwestern Hawaiian Islands
==Science and technology== * Facial feminization surgery * Free-fall sensor * Fringe field switching * Full flight simulator
== Other uses == * Farmer Field School, a community development process * Fee-for-service, a payment model * For Film's Sake, Australian women's film festival * Fully fashioned stockings, stockings with reinforce toe and tops
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