gas guzzler, pea brain, ... .
Some examples of medieval names for places around the world include Constantinople (modern-day Istanbul), Londinium (modern-day London), and Byzantium (modern-day Istanbul).
A modern-day kenning can be seen in the term "computer whiz," which creatively describes someone exceptionally skilled with computers. This metaphorical phrase combines two words to convey a deeper meaning, similar to traditional kennings like "whale-road" for the sea. Other examples include "bookworm" for an avid reader or "road warrior" for a frequent traveler. These expressions enrich the language by providing vivid imagery.
Some well known modern day scientists are Stephen Hawking, Michio Kaku, and plenty others( please add some more).
Nelson Mandela....
The Matrix
a mailman
Some of the modern day allusions that the Greek god Zeus relates to an elderly man with with beards.
Some Black People...
bAlLs
to work the gun
There are many kennings that are applicable for love. One could call their partner a heart-jailer, a heart-brander, or a heart-smotherer.
the lifestyle in America is a modern day lifestyle.