F*ck
F*ck was a profane word, sometimes used as a synonym for sex.
The word was used in the expressions "what the f*ck?" (TV: Everything Changes, Countrycide) and "f*ck knows", (TV: Random Shoes, End of Days) and the terms "f*cker" (TV: Countrycide) and "f*ck buddy". (TV: Out of Time)
Specific usages
Ianto once screamed, "Show some fucking mercy!" while Lisa was getting attacked by the Pterodactyl Myfanwy. (TV: Cyberwoman)
Gwen Cooper once shouted, "Fuck you!" at Jack Harkness after he taunted her for her affair with Owen Harper. (TV: End of Days)
Owen used the word to call a group of cannibals "sick fuckers". (TV: Countrycide) He also used "Fuck knows" in response to a question about Eugene Jones. (TV: Random Shoes)
Rhys Williams once in a fit of rage told Gwen to, "sit the fuck down!" (TV: Combat) He also used the word when, facing a hostile Nostrovite in the form of his mother, Brenda Williams, he exclaimed "Fuck!" when the chainsaw he wielded failed to work. (TV: Something Borrowed)
Upon discovering a bomb, Allen Shapiro gave his last words, "Oh, fuck!", immediately before being caught in its explosion. (TV: The Blood Line)
When Martyn told Gwen Cooper that he was offended by her use of the word "chav", she told him to fuck off. (AUDIO: Smashed)
Kaitlin Russell once told Rhys that he could, "fuck right off", not believing his claims of alien involvement. (AUDIO: Sargasso)
In one of Panda's fake realities, he was a chef on the show, What The F**k Do You Call That?. He also repeatedly said "fuck", "fucking", and many other variations and combinations. (PROSE: Framed)
Behind the scenes
Before his casting as the Twelfth Doctor, Peter Capaldi was well known for portraying the character Malcolm Tucker in The Thick of It, who commonly used the word. This led to some fans joking that the Doctor would say f*ck at some point in the series.
After the broadcast of Let's Kill Hitler, some viewers complained, believing that a Nazi guard said, "Where the f*ck is he?" In reality, the guard said, "Was machen sie?", which translates to, "Stop, what are you doing?" in English.[1]
