http://www.youtube.com/watch?v=RF0HhrwIwp0 This, we understand, is something of an odd addition. Falling at the end of the noughties in 2008, this was a song that simultaneously rocked and baffled its listeners. It's undoubtedly a feel good tune, the premise of it being appraisal of sexual prowess, albeit in a somewhat bizarrely phrased way. The weighty power chords are complemented with exultant wails and primal lyrics, a song that begs to be played at full volume and while fully appreciating ones own existence. The question remains though - one that almost everyone who hears the song wonders - what does it actually mean? "Sex on fire"... just sounds painful. Which noughties pop songs do you love? Share your own picks below.