godan verb (-su)
pass the time talking; while away the hours in conversation
Describes spending a long stretch of time chatting, often with a sense of leisure or idleness.
夜遅くまで友達と言い暮らした。
I passed the time talking with a friend until late at night.
旅の途中、車中でずっと言い暮らし
During the trip, we whiled away the hours talking in the car.