Any sexual activity involving the anus or the area directly around the anus. If proper preparation (anal foreplay, lubrication, anal massage ,etc...) and precaution is used, Butt Hole pleasures can be very enjoyable. It is believed that the extra stimulation of the areas in and around your bum, in addition to the downright dirtyness and kinkyness of these activities, can help to increase the mind-blowingness of your orgasms!*NOTE* Equally as pleasurable for straight people as well!!