Glossary of words and phrases/F


 * FA
 * Fag issue
 * Fairy light
 * Fan tan
 * Fancies, The
 * Fancy religion, The
 * Fanny Adams
 * Fannys, The
 * Fashy
 * Fatigue duty
 * Fatted for the slaughter, Being
 * Feather, The
 * Fed up
 * Feel out
 * Felix
 * Female tank
 * Fernleaves
 * Fetch up
 * FIDAC
 * Fiddler
 * Fiddler's Green
 * Field Army
 * Field Marshal (rank)
 * Field rats
 * Finee
 * Finger and thumb (rhyming slang)
 * Fireworks
 * First of the moon
 * First post
 * Five pence halfpenny
 * Fix, At the word
 * Fixed bayonets
 * Flag of Truce
 * Flag-wagging
 * Flaming onions
 * Flanders
 * Flank
 * Flanker
 * Flap
 * Flapper's delight
 * Flat foot
 * Flattening out
 * Flesher
 * Flight
 * Flimp
 * Flip
 * Floaters
 * Floating L's
 * Flog
 * Florin
 * Florrie Ford
 * Fluff
 * Fly boys
 * Fly-catchers
 * Fly slicer
 * Flying bedstead
 * Flying kite
 * Flying matinée
 * Flying pig
 * Fokker
 * Follies, The
 * Follow the band
 * Follow the drum
 * Football
 * Footslogger
 * For it
 * For the duration
 * Force D
 * Foreign Legion
 * Forking the beam
 * Four bag
 * Four by two
 * Four-flusher
 * Forlorn hope
 * Fourth Army
 * Fragmentation (weaponry)
 * Franc
 * Franc-tireurs
 * Frangine
 * Fred Karno's Army
 * Fred Karno's Navy
 * Free gangway
 * Free tank
 * Friday while
 * Friendly, A
 * Frightfulness
 * Frigo
 * Frog and toad
 * Frogging it
 * Fritz
 * Front
 * Frontier
 * Frying pans
 * Full con
 * Full pack
 * Function, To
 * Funk-hole
 * Funky villas
 * Furious joy
 * Furphy
 * Furphy King
 * Fusilier