1. To scold someone vehemently. A person's name or a pronoun can be used between "bawl" and "out." The teacher bawled us out when she caught us cheating on the test.I was bawled out by my mother for staying out past curfew.
2. To speak loudly. Be sure to bawl out the weekly announcements so everyone in the auditorium can hear them.
To scold someone loudly or harshly: My boss bawled me out for coming to work late. I am going to bawl out my students if they don't prepare for the next test.