👉 The slang term for 'mortgage rate calculator' is 'bargain hunter'. Imagine a person who comes across a handyman who's offering to help them calculate the right mortgage rates on their home purchase.
An edgier example: Say someone's trying to negotiate a better mortgage deal with their lender and they come up with the following phrase, "The mortgage rate calculator says it's at 3%, but my bank offers 2% plus fees for that loan! How do I get that deal?" In this scenario, 'mortgage rate calculator' is used as a humorous or threatening tool to pressure the borrower into getting an unfair and potentially fraudulent deal.
