{v. phr.}, {slang} To remind a person again and again of an error or short-coming; tease; nag. * /Jerry was already unhappy because he fumbled the ball, but his teammates kept rubbing it in./ * /I know my black eye looks funny. You don't need to rub it in./
RUB IT IN
Meaning of RUB IT IN in English
Slang English vocab. Английский сленговый словарь. 2012