Possible Misspellings:
* "Jesus": This is the most likely possibility, as people sometimes misspell it.
* "Geez": This is a common interjection expressing surprise, frustration, or amazement.
Possible Slang:
* "Get us": This could be a slang phrase meaning "help us" or "let's go."
To get a better understanding of what "geetus" means, you need more context. For example:
* Where did you hear it? Was it in a conversation, a book, or online?
* What was the context of the conversation? What was the speaker trying to say?
With more information, I can help you decipher the meaning of "geetus."