Well, they are concise. They have to convey horror in just two words. Usually, they use strong, evocative words. For example, words related to death, the unknown, or isolation.
I'll start with this one: 'Midnight knock, no one there.' It gives that immediate sense of unease. You're in a quiet house, it's midnight, and suddenly there's a knock on the door. But when you open it, there's no one. It plays on our natural fear of the unknown in the dark.
Another really scary one could be 'My phone rang at 3 am. The caller ID said it was me.' It plays on the idea of the self being something other or unknown, and calls at that time are always spooky.
Simple words can tap into our primal fears. Take 'Cold Touch'. We are instinctively afraid of the cold when it's unexpected, like a cold hand touching you in the dark. It doesn't need to be more complex to make us shiver with horror. The two words together create a vivid and disturbing image in our minds.
Another word horror story is 'Silence'. Silence can be really creepy. When everything is quiet, it makes you think that something bad is about to happen. It could mean that there's a predator nearby that's so stealthy it doesn't make a sound, or it could be the calm before a really terrifying event.
One day, I walked into an old, abandoned house. The floorboards creaked ominously. As I entered a dimly lit room, I saw a shadow figure in the corner. It had no face, just a black void. I froze in fear. Suddenly, the room turned ice - cold. I tried to run, but my legs wouldn't move. The figure started to glide towards me, making a strange, rasping sound. I closed my eyes, praying it would go away. When I opened them again, it was inches from my face. I could feel its cold breath on my skin. Then, everything went black.
Think of fears. 'Darkness fell, something grabbed my leg.' Darkness is a common fear, and the sudden action of something grabbing your leg is very scary in just 10 words.
Think of common fears. 'Silence breaks, scream heard.' Silence can be very unnerving, and when it's suddenly broken by a scream, it's a classic horror situation. It's about connecting to what people are instinctively afraid of.