Men, who pierce their right ear are not homosexual, nor homophobic. Piercing the right ear shows a sign of wealth and also masculinity, the right ear is usually worn by pirates and invaders, also highly profiled criminals, if you were to wear any fake jewelry in your right ear as male, you were considered a homosexual, if wear an earring in your right ear it must be real gold (10kt-24kt) because your right is your strong ear and balanced, when being approached with the earring a man would approach you in disguise as a woman.
The rule in which any male wears an earring in his right ear is deemed 'gay' or 'homosexual'. If they have one in their left ear too, they are not gay, but more expressing their feminine side
Jimmy: Hey dude, you think that Carl follows the Right Earring Rule?
references a video which is a remix to the song called "fine print" which repeats the line "to earn the right to work" for over 8 hours, often references repetition in terms of manual labour jobs.