Lackosacenuf Syndrome
A guy who acts like a chicken when he should be a rooster. He has no guts and runs like a coward when things get spicy.
He got scared when the boss yelled at him and ran out of the office like he was being chased by a bear.
He didn’t even stand up when the class clown made fun of him.
He backed out of the dare because he was too scared to look at the principal.