A colloquial expression "Ramsì popùtal" is not used very often in modern Russian language, however sometimes you can hear it from someone. The expression "ramsì papùtal" means that someone made a mistake, made something bad, nosed in someone's conversation, without understanding the essence of it . Rams is a cards gambling. "Papùtat' " - to confuse, to mix up. The expression is quite rude.
влезать в чужой разговор [vlizàt' v chuzhòj razgavòr] - nose in someone's conversation