The goatse.cx lawyer has informed us that we need a warning! So... if you are under the age of 18 or find this photograph offensive, please don't look at it. Thank you!
as a noun it would be the below, not a noun would be the example above; refering to homosexuality of the gaping anus man or just dubbing the man as "goatsecx"
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