What does Ero kamano mean?

"Ero kamano" is not a phrase in any commonly known language. It's possible that it's a misspelling or a phrase from a specific dialect or slang.

To help you understand its meaning, could you provide more context? For example:

* Where did you hear this phrase?

* What language do you think it's from?

* What was the situation when you heard it?

With more information, I might be able to help you figure out what "Ero kamano" means.