(soccer) The most prestigious cup competition held every season between clubs in the English leagues.

plural of FA Cup

Third-person singular simple present indicative form of F5

simple past tense and past participle of F5

plural of f'up

(sports, nautical) A hydrofoil catamaran sailing racing yacht, with a wingsail mainsail.

Happy Chinese New Year

plural of Alt-F4

(computing, graphical user interface) A keyboard shortcut in Windows that completely closes the application or a focused window.

(vulgar) Initialism of fuck all. / (euphemistic) Initialism of Fanny Adams.