В фильме он всегда говорит "bloody".
Does ‘bloody’ mean the ‘F word’?
In late medieval and early Renaissance times, a common type of cursing was to refer in an oath to the wounds of Christ. [...] Such irreverent references to Christ’s body, or shouting out “Christ’s blood!” as a curse was something you were not supposed to say in public in medieval Christianity—a profanity.
Blood has long since lost its religious context, and most Americans find the term completely neutral—but it still is considered mildly offensive or crass in much of Britain. In some conservative parts of rural Ireland, it was considered much worse than the F-word, but I think that is fading away in the last couple generations.
Bloody never meant the same as the F-word, but it used to be even worse or more profane in terms of linguistic taboo. © Quora

Завидую Мелкому, он слышит и понимает акценты. Я понимаю только, что, когда говорит Маркус, мне приходится подглядывать в субтитры))