Hitchhiker: Street food will always be best in the street! - See traveler reviews, 58 candid photos, and great deals for Oslo, Norway, at TripAdvisor. Hitchhiker definition, to travel by standing on the side of the road and soliciting rides from passing vehicles. See more. 20th February There is a new forum for hitchhiker's discussions and the Offline maps, Street View preview and all of the spots from Hitchwiki: Google.