An alteration of fuck, using a non‐rhotic ⟨ar⟩ to signify an elongated /ɐ/ or /ʌ/. The spelling has been used in works by Australian satirists since at least 1970.
Meanings
(Australia, New-Zealand, South-Africa, UK, alt-of, pronunciation-spelling, vulgar) Pronunciation spelling of fuck, used to express surprise, anger, or emphasis.
From the name of the popular website Fark, because when it links to a small website from its main page, the small site is often subjected to so much new traffic that it is rendered inoperable due to server failure.
Meanings
(Internet, US, transitive) To subject a website to a high volume of requests, such that the server stops responding.