Three rude words

<"Pardon my French.">

Sorry on another matter where did this phase came from?

I need help....Can any translate this to English for me? I believe it is Russian swear words. Thank you in advance for your help.

Pashol nowhou sukiveis, e vieol perestin devereze na mayou shoput gluboy

Some boy is harrassing my nephew and gave him this letter.

Thank you,
Mrs. C

I think it is a Southern Slavic language, and it means something around the lines of "Go f*** yourself son of a bitch, [do something] to my ass, gay boy." I might be wrong. It's definitely not Czech, Russian, or Polish.

Thank you so much

It uses a Cyrillic script, I'm sure 99%, so it's either Bulgarian or Serbian most likely. (or the child who says it probably cannot spell to well if it is some other language)

I have tried to contribute to the English Forum by asking people to contribute to the innocent discussion of the American expression 'Super Duper'.

Bye for now

Robin