The term SNAP REQUEST can be broken down into two crossword solutions: HIKE (4 letters) and SMILE (5 letters). HIKE is a verb meaning to walk or climb, usually in a natural setting such as a mountain or forest. It is often done for recreational purposes and can be a great way to get exercise and enjoy the outdoors. SMILE is an expression of happiness or pleasure, usually involving the corners of the mouth turning up and the eyes crinkling. Smiling is a universal sign of joy and can be used to show appreciation, comfort, or even flirtation. Together, these two words form the phrase SNAP REQUEST, which is a REQUEST for a quick picture or photograph.