the only one whos into man is Sanji
Zoro's Zombie has a shirt that says "your song."
'Your Song,' when looked up is a song by Elton John whose lyrics mention the sun, moss, and green and blue.
The song 'Your Song,' when looked up for origin was written by Elton John as an unrequited love song for his coworker.
Sanji and Zoro's colors are blue and green, and Zoro the mosshead. They are coworkers.
Zoro totally has unrequited love for Sanji.