I shot Marvin Share definition Flag An expression used to admit a careless mistake. Origin: a memorable line from Pulp Fiction. Person 1: Did you just drop my laptop? Person 2: Whoops, I guess I shot Marvin there. I shot Marvin by b33ftink October 7, 2007 0 0 Get merch Get the I shot Marvin mug. Buy Now — $32.95 See more merch