We have featured many unusual lamp design on DesignSwan but this one is the most cheeky design we’ve ever seen. If you are one of those who enjoy slapping butts, this lamp probably is your cup of tea. Designed by London-based designer Joseph Begley, this butt-shaped lamp can be turned on by slapped, squeezed or pinched. As Joseph described his creation “A sense of lasting enjoyment is promoted through the unique tactile pleasure, the irresistible cheeky interaction and the aesthetic quality of the glowing buttocks! A multi-sensory experience to make you smile.” Coming in 10 different colors, if you want one of those butts, you can order it on its official site. However, $227 USD isn’t a cheap price for a lamp though.