Assyrian in origin, Nimrud was a very talented hunter, but perhaps he got mixed up with a city along the way, and the Bible's thoughts on Assyrians, Persians, and Babylonians is always interesting to trace back to the truth.

https://en.wikipedia.org/wiki/Nimrod_(disambiguation)

https://en.wikipedia.org/wiki/Nimrud_(disambiguation)

https://en.wikipedia.org/wiki/Nimrud

https://en.wikipedia.org/wiki/Borsippa

Either way, Bugs Bunny used it sarcastically to describe Elmer Fudd, and here we are.