BECAREFUL WHOM YOU FOLLOW AND WHOM YOU CHAT ONLINE.
A keyboard coward is someone who will sit behind a computer or mobile device and bully and say whatever they want to other people without hesitation or worry about the consequences but, if you set them in front of those same people, face to face; they would never utter the words they type on the screen.

Many people are braver behind a keyboard and will say offensive things in an anonymous online setting that they would not likely say in person.
Some are even built with a baby's brain!
😂🤣🤔