[header] How to get gum off skin [title] Buy regular unscented vaseline. [step] You can buy vaseline at your local pharmacy. If necessary you can choose a different off brand version of vaseline if you're looking to save a little money. 
Any type of petroleum jelly or vaseline type substance has the same jelly that adheres to the gum and causes it to loose its stickiness. It becomes smooth and hard and will fall off your skin much more easily.