Basically saying that you fucked someones socks off, had sex with them so long and hard that they may passed out, or generally took part in extremely fun and bountiful, not to mention overwhelmingly pleasurable sex.
"Man, you should've seen they way I was fucking my wife last night. As soon as I saw her I told her "I'm gunna roxorz ur soxorz wit teh hawt sexxorz until my balls fall off"
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