Olivehead is the alternative name for someone called 'Olivia', and is a common synonym for 'Liv', 'Olive', and any other variations for Olivia. Olivehead tends to be your standard teenage girl, with AirPods and a hydroflask.
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