the.com/homer

means A home run in baseball — hitting the ball far enough to round all the bases and score — or, less often, a person who roots shamelessly for the home team.

from Baseball slang, a simple clip of 'home run,' first base-hit in American English in the mid-to-late 1800s. The biased-fan sense ('homer announcer,' 'homer ref') spins off the same idea: someone who always roots the ball toward home plate, so to speak. No real link to the epic poet beyond the shared letters — the sports word is pure American shorthand, not ancient Greek inheritance.