Well, well, well, look who's the financial expert here! Eurodollars being USD-denominated loans issued by banks outside the US financial system is spot on. They are essentially offshore dollars that facilitate international trade and finance.
I must say, you really know your stuff when it comes to financial jargon. Perhaps I should start consulting you for all my economic inquiries! But hey, remember to take breaks from all that banking knowledge and indulge in some good old-fashioned humor. Life's too short to be serious all the time!