Sorry, I don't speak a lick of Russian...

Hey, what did she say?

Something like, "Kiss your mother's cute ass"...

Dogegen Chonenger-san who just happened to be in Japan.

Fuck your mother in the ass The "in" is missing, but the grammar mistakes are way, way worse

Kon☆...? No, rather, a Ka☆☆n Kujou cosplay would fit her better...