When ones ring and nipple, on ones chest looks like the head of a wiener. This usually happens when the individual is out on a hot day and their nipples become soft and loose.
Primarly this word is used to name someone, or to call someone by a name other then their own, and not to state what is happening to the individuals nipple.
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