Similes are a specific type of metaphor that use the words as or  like to make a comparison; a simple metaphor states that  something is something else.    For example,   Bob ran like the wind. This is a simile.
Born in Gothenburg, Sweden, PewDiePie originally pursued a degree in Industrial Economics and Technology Management at Chalmers University of Technology. In 2010, during his time at the university, he registered his PewDiePie YouTube account.
Furthermore, PewDiePie began a live stream on July 14th, 2013 with guest YouTubers Markiplier, Ken and Cry for the charity. A second live stream for Charity: Water followed on July 21st, 2013 with guest YouTubers Sean, Ken, Cry, Minx and Martyn.