cool as cucumber

Example of Idiom cool as cucumber

There he stood, cool as cucumber and totally oblivious to the violence that had shattered the very fabric of the society.

This is too hot today but looking as cool as cucumber.

How could the murderer be as cool as cucumber after doing such serious sins like murder, robbery, assault?

You usually get so excited and disturbed so easily, this could obstruct progress in your job, try and learn to be as cool as cucumber for achievements in working place.

Carl is walked in as cool as cucumber after slapping the senior schoolmate so tight in front of all. Does he know what he did?

She was as cool as cucumber even when she cought red handed, stealing money from drawer.