If you're tired of using the phrase "gushing outpourings" to describe someone's overwhelming emotions or thoughts, here are a few synonyms that might come in handy. You could use the term "torrential outbursts" to convey a similar sense of abundance and intensity. "Floods of emotion" or "deluges of ideas" might also work well. If you want to emphasize the power and force of these outpourings, consider using phrases like "tsunamis of feeling" or "avalanches of thought." Ultimately, the key is to find a phrase that captures the sheer volume and energy of the emotions or ideas in question.