main man

Noun

idiomatic

(idiomatic, chiefly African-American Vernacular) One's closest male friend.

Japanese Meaning

最も親しい男性の友達

My main man always has my back when things get tough.

私の親友（男性）は、物事がつらくなるといつも私を支えてくれる。

Sense（1）

(idiomatic, chiefly African-American Vernacular) One's closest male friend.

Thanks to Aaron (my main man) Priest...

main men

（ plural ）