This will probably contain some adult language, but I'll try to keep it to a minimum. So, does anyone speak Russian? I need a word to slip into otherwise English dialogue. Google comes up with some stuff, but I'm not sure how to use it right. Here's the situation our Russian is in: He opens the door to a small room where he finds two people he really, really did not want to see in there. In English, he would most definitely have said, "Ah, motherf*cker!". As an exclamation of frustration, not directed at anyone. I can google some suggestions which I either don't know how to use, or aren't powerful enough . Google Translate gives me some colourful options, but again, I don't know how it would be used in actual Russian. So, tl;dr What would you say in Russian if you found a surprise that was really going to ruin your day and maybe your career?