A relationship between two or more men that outsiders theorize may transcend mere friendship.
A: "Huh. Bill and Ken sure are chummy."
B: "They even hang out together off the clock."
A: "I bet Bill wallers out Ken's fartbox."
B: "Yeah. They've got real cramroddery."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi