* There's a misspelling or mistranslation: The words might be a phonetic rendering of a term from another language.
* It's a regional term: It might be a local name for a dish in a specific region or community.
* It's a fictional term: Perhaps it's from a book, movie, or other creative work.
To help figure out what you're looking for, please provide more context:
* Where did you encounter this phrase?
* What is the context of its use?
* What are you trying to find out about it?
With more information, I can try to help you understand the meaning of "English pigsang dapa."