If more than one person talks at the same time, she goes absolutely bananas because she just can't understand. (sciencedaily.com)
Basically, I'm trying to say, as an instructor, I got challenged from the beginning so I had to adapt to it and talking at the same time from day 1. (rxfitnesslady.com)
This normally occurs during meetings when a man and a woman start talking at the same time. (theeverygirl.com)