Four Fs may stand for: *

Four Fs (evolution) In evolutionary psychology, people often speak of the four Fs which are said to be the four basic and most primal drives (motivations or instincts) that animals (including humans) are evolutionarily adapted to have, follow, and achieve: ''fight ...

, "fighting, fleeing, feeding, and fornicating" *

Four Fs (legal) The Four Fs is an informal term and mnemonic in English common law for fruit, fungi, flowers and foliage. People can gather the Four Fs so long as it is for personal use, and not for sale or commercial gain. This does not mean that people can e ...

, "fruit, fungi, flowers, and foliage" * Four Fs as applied in

military parlance Military parlance is the vernacular used within the military and embraces all aspects of service life; it can be described as both a "code" and a "classification" of something. Like many close and closed communities, the language used can often be ...

, "find, fix, flank, and finish" *

Friedrich Ludwig Jahn (11August 177815October 1852) was a German gymnastics educator and nationalist whose writing is credited with the founding of the German gymnastics (Turner) movement, first realized at Volkspark Hasenheide in Berlin, the origin of modern sports ...

's "frisch, fromm, fröhlich, frei" ("fresh, pious, cheerful, free")

See also