Idiom: Good Samaritan Posted on 11th April 201810th April 2018 by DoubleClick Good Samaritan: someone who helps people when they are in trouble or need without compensation Example: A traveller who was robbed, beaten, stripped and left half dead alongside the road. A Good Samaritan comes by and helps him. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Posted in Idiom and tagged Idiom G.