This is called an oxymoron.
An oxymoron is a figure of speech that combines two contradictory words or ideas. It's often used to create a surprising or humorous effect.
Here are some examples of oxymorons:
- Living dead
- Pretty ugly
- Deafening silence
- Open secret
- Bitter sweet
Oxymorons can be found in literature, poetry, and everyday speech. They can be used to create a sense of irony, paradox, or even absurdity.
By juxtaposing opposing ideas, oxymorons can make us think about the world in new ways. They can challenge our assumptions and make us question what we think we know.