Here's why:
* "Como" is Spanish for "how," but doesn't make sense in this context.
* "Kayga" is not a word in English, Spanish, or any other major language.
* "Homie" is an informal term for a close friend, usually used in American slang.
Possible Explanations:
* Typo or Misspelling: It's possible the phrase is a misspelling of something else.
* Slang or Jargon: It might be a specific slang term used within a particular group or region.
* Invented Phrase: The phrase could be made up or a playful expression invented by someone.
Without more context, it's impossible to determine the meaning of "como kayga homie."
If you have more information about where you heard this phrase or who used it, it might be easier to figure out its intended meaning.