1. The actual sound a pig makes:
* Pigs make a variety of vocalizations, including squeals, grunts, oinks, and snorts.
* Squealing is usually a high-pitched, piercing sound that pigs use to communicate a variety of emotions like fear, excitement, pain, and hunger.
* Piglets squeal more frequently than adult pigs.
2. A slang term:
* "Pig squealing" can sometimes be used as a slang term for whining or complaining. This usage implies a loud, annoying, and often exaggerated expression of discontent.
3. A sound effect:
* "Pig squealing" can be used as a sound effect in movies, video games, and other media. This can be used to add humor, emphasize fear, or simply to create an atmosphere of chaos.
To better understand what "pig squealing" means in a specific context, you would need more information. For example, where did you hear this phrase? What was the conversation about?
Let me know if you can provide more details, and I'll do my best to give you a more specific answer.