If you're tired of using the phrase "din into one's ears," then you might want to consider using some synonyms to switch up your language game. Some options to consider include "pound in," "drill into," "hammer home," "cram down," and "stuff in." Each of these phrases conveys a similar idea to "din into one's ears," but they use different words and structure to express it. Using synonyms in your writing and speech is a great way to keep things interesting and avoid repetition. So, why stick to the same old phrase when there are so many great alternatives out there?