cock rock: To some, the term conjures up images of rock gods in white jumpsuits, long hair haloed by a rainbow of lights, fans waving their Bics in unison as an immaculate guitar solo screams out from a tower of amps. To others, it evokes backstage legends of drugs and debauchery, the triumph of malecentric hedonism over social conscience, the unapologetic celebration of sleaze. To still others, it’s shorthand for memorable riffs with a backbeat that makes you want to throw some devil horns and bang your head.