Well, the answer is a bit more complicated than a simple yes or no. You see, guacamole is made from avocados, which are pretty sensitive to temperature and oxygen. When you freeze guacamole, the avocado cells can break down, making it turn into a brown and mushy mess.
But, don't worry, it's not all bad news. If you're careful, you can actually freeze guacamole and still have it taste pretty great. The trick is to add some acidic ingredients, like lemon juice or lime juice, to help preserve the color and texture.