Psalm 40: 'mine ears hast Thou opened'; Hebrew = "digged", i.e., pierced; in reference to the bondservant who chose to serve his master willingly and perpetually; Messianically, anticipates the Perfect Servant, Philippians 2.This is an uneducated answer. The Bible disagrees with you for a bunch of reasons:
1. The idea behind Paul's teaching concerning the length of men's hair is that men are supposed to look like men as God intended. A man can't look like a man when he is wearing earrings or anything else that is gender specific to women. Ironically enough, Paul's statement in that passage shows that he was not anti-Law as many teach, particularly because his statement 100% agrees with the Law where God specifically prohibited men from wearing anything that is feminine in nature.
2. In 1 Thess. 5:22, Paul stresses the importance of Christians staying away from even looking like they are engaging in evil behavior by saying "abstain from all appearance of evil". Men wearing earrings is clearly a signal that they're rebelling against biblical virtues and norms.
3. Men wear earrings for purely vain reasons. They want to make themselves an object of people's attention or admiration. That alone says a lot about how much it opposes biblical virtues.
4. Some of the various instances where men are mentioned as wearing earrings involve God's servants telling the men to remove those earrings(Gen. 35:1-4, Exo. 25:22, Num. 31:50, Jdg. 8:24-26).
5. This is probably the most important reason: no man of God is ever mentioned as wearing earrings, at least while they were serving God. The only men who wore earrings were slaves or practitioners of paganism.