A vape is a vaporizer a device that converts liquid into vapor. Vape is made up of electronic components that can be harmful when they are thrown in the garbage. When you throw a vaping device in the garbage, it can emit toxic fumes. All the liquids and the batteries should be disposed separately. You should never throw a vaping device in the trash, instead you should contact your local recycling center to find out the best way to dispose of your vaping device.