simple past tense and past participle of FS

present participle of FS

plural of FST

Initialism of Fundies Say the Darndest Things, a website dedicated to logging shocking fundamentalist quotes.

(uncountable) Initialism of full-service sex work. / (countable) Initialism of full-service sex worker.

plural of FSR

(US, military) Initialism of First Strike Ration.

(slang, humorous) A sarcastic assertion that something that has not been satisfactorily explained by science is therefore evidence of the Flying Spaghetti Monster.

(UK, finance) Initialism of Financial Services Compensation Scheme.

simple past tense and past participle of fsck