The term “pendaja” appears to be a misspelling or a variation of the Spanish word “pendeja,” which is a colloquial term used in some Spanish-speaking countries. It is often used as a slang term to refer to someone who is perceived as foolish or naive. Depending on the context, it can be used in a light-hearted manner among friends or as an insult.
If you are looking for a meaning in a different context or language, please provide more information, and I would be happy to help!