“哥们儿(gēmenr)”- Bros Are Like Brothers

What is the meaning of the following sentence? Wáng Míng hé tā de gēmenr yìqǐ hējiǔ qù le. 王       明     和 他 的  哥们儿 一起 喝酒 去 了。

A. Wang Ming went out for drinks with his brothers. B. Wang Ming went out for drinks …