When your battery is removed from any electronical device such as a cell phone, calculator, car, MP3 player, etc.
Must be followed by the phrase you just got batteried
"Why isn't my phone turning on"
"Boom you got batteried"
The act of performing coitus aka sexual intercourse on an air mattress that was filled up using a device that requires D batteries. This is usually executed while staying at the residence of a friend and you do not have a bed to bring the girl back to, so you do it on the air mattress provided to you for your stay.
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