cyka blyat

Cyka Blyat is a combination of two words:

"Cyka"(Rus: Сука = Bitch)
"Blyat"(Rus: Блять = Fuck!) though this one is usually confused with another word "Blyad"(Rus: Блядь = Whore)
Together they form a combination which can be translated into English as "Fucking bitch!"(Rus: Сука ёбанная!")
These two words are commonly used in various gaming communities by Russian players as a universal exclamation when they die, get angry(mostly related to the first situation) or just mocking someone.

English player: English only!
Russian player: Poshol hahui cyka blyat!!!

RussianP-1: *Accidentally stood in front of his teammate.*
RussianP-2: *Trying to shoot someone but accidentally shoots half of magazine into his ally* - Uidi nahui cyka blyat!!!