For Greek, I’d say γαμώτο, which is Mediaeval Greek for “fuck it!” (The Modern Greek is το γαμώ). See Nick Nicholas’ answer to What’s the best translation of the intensifier “the fuck” in other languages?, with further erudite syntactic discussion thereof.
See also Nick Nicholas’ answer to How do you say swear words in Greek?, although they are not swear phrases (as in, expressions of anger). “To my balls” στ’ αρχίδια μου and “To my dick” στον πούτσο μου (meaning, “I have contempt for you”) are pretty popular, and I was delighted to find the former is shared with Turkish and Azeri.