this basically means fuck off moron. This is what you say to fortnite players who think they are so great. that or just cyka blyat (pronounced suka, not syka). Also call them a piece of pizdetz.
random idiot: WoW I HaVe 8 FoRtNiTe WiNs! CaN I PlAy FoRtNiTe oN Ur CoMpUtEr???????????????????
You: IDI NAHUI DEBIL! GET YOUR OWN PC YOU PIECE OF PIZDETZ!
random idiot: MoM hEs BuLlYiNg Me MaKe HiM sToP mOmMy!!
you: ay, debil.
or: Bitch blyat, fuck off
Used very often in various situations when it comes to some friendly laughs or not so friendly shit-talks. Can be used without the first two words as well: "idi nahui!"
- Yo, Vladimir, so I've heard that girl dumped you on the party yesterday? Ha-ha
- Suka blyat, idi nahui. I didn't like her anyway.