Be a snap Definition 1 of 1Pro Tip 1/3Informal Context Use 'be a snap' in casual speaking or writing, not in formal situations. Don't worry, setting up the game will be a snap! Pro Tip 2/3Positive Expectation Suggests confidence that something will be easy to accomplish. The instructions look clear; assembling this should be a snap. Pro Tip 3/3Emotional Relief Indicates relief when finding out something is not as hard as expected. I feared the repair would take hours, but it was a snap.