1. A song by the Visual Kei Japanese Rock band Dir en Grey.
2. Being or acting in accordance with the principles of government analyzed in Machiavelli's The Prince, in which political expediency is placed above morality and the use of craft and deceit to maintain the authority and carry out the policies of a ruler is described.
"That song Machiavellism is so good! 'Hurry up, Hurry up, Wrist cut show!'"