What is mindless self indulgence meaning?

Mindless Self Indulgence is an American electronic rock band, formed in New York City in 1997. The band's music can be described as a high-energy blend of punk, alternative, industrial, and electronic genres, with satirical and often controversial lyrics. The band is known for their eccentric live performances and their outspoken and provocative views on topics such as sexuality, politics, and religion. The name Mindless Self Indulgence is said to represent the band's philosophy of living life without rules or limitations, and pursuing one's own desires and pleasures without regard for society's expectations.