What does herro maru mean?

"Herro Maru" is a playful and informal way of saying "Hello Maru."

Here's the breakdown:

* Herro: A deliberately misspelled version of "Hello," often used in a cute or childlike way.

* Maru: This is a name, likely a pet name for a dog or cat, or a person's name.

So, "Herro Maru" is essentially a friendly greeting addressed to someone named Maru.

It's important to note that this phrase is often used in online communities, especially those involving animals, and has a lighthearted and affectionate tone.