a small, wrinkled ending of a certain boy's vital apendage which has a tendancy to 'wink' at other boys.
Ben: "Aaaargh! Ryan, buy some bigger shorts man!"
Ryan-noticing his wrinkler advancing towards Ben exclaims "No! Down junior, we dont likeboys now do we!...do we?"
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