the call of the void

the call of the void is the thought to jump off the ledge you are standing on; wondering what would happen if you drove your car into another car or person; it is the thought of "I could kill someone so easily right now" when holding a knife, hammer, or what have you. it is the insane desire of our unconscious, but it is nothing to worry about unless you relish and enjoy these thoughts.

That voice in your head telling you to do what you shouldn't do, or what it would horrify you to do. Poe called it the "Imp of the Perverse". Freud called it the "Death Drive". It often seems sadistic or suicidal.
Being on top of a building and having the urge to jump.
Getting cut off on the highway and thinking about ramming the car in front of you.
Walking down the street with someone you like and thinking about shoving them into traffic.
Probably makes you feel guilty or insane, since a "normal" person wouldn't have these urges. It happens to almost everyone.

The Call of the Void is a thought that goes through your head as you're in a situation to where you or someone else could die very easily from your cause even though you know that you would never do it.

The little voice inside your head that tells you to do something bad