Sean's logorrhea can be off-putting to those who spend a lot of time with him. We often end up tuning him out.
My economics professor's logorrhea can be frustrating at times, especially when she deviates from the topic at hand.
Logorrhea, especially if it is incoherent, can be a symptom of a deeper underlying mental condition.
Although I had originally planned to vote for the Independent candidate, I changed my mind when her inconsiderate logorrhea became apparent.
Her incessant chattering might be classified as logorrhea.