rub it inEMPHASIZE, stress, underline, highlight, go on, harp on, rub someone's nose in it
[TahlilGaran] Dictionary of Contemporary English ▲
rub it in 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. [TahlilGaran] English Idioms Dictionary ▲