 The band formed in 2007, when Paul Cordebard wished to experiment with blending influences from pop punk with hardcore punk and heavy metal and invited his friends Bertrand Poncet, Jonathan Donnaes and Vincent Dahmer, to join the band.Shortly after their formation Vincent left and so they asked Bertrand's brother Éric Poncet and close friend Mathias Rigal who despite having no experience as a bass guitarist joined the band.The band name is taken from the scene in 1985 adventure-comedy film "The Goonies", in which Chunk and Sloth arrive on the scene to help their friends.