Turns a normal array of words into German industrial metal lyrics.

rammstein.js

Array.prototype.rammstein = function () {
  var phrase = '', rammsteined = [];
  this.forEach( function ( word ) {
    phrase += word.toUpperCase() + ' ';
    rammsteined.push( phrase );
  });
  return rammsteined;
}

var example = ['du', 'hast', 'mich'];
example.rammstein().forEach( function ( lyric ) {
  alert( lyric );
});

Alerts:

DU
DU HAST
DU HAST MICH