What does "chunk of [something]" mean? Could you give me some examples?

Native speaker’s answer
Rebecca
A "chunk of [something]" means a large part of something. It can also mean a solid piece of something. Here, he's saying that he's used a large amount of money, a big part of the budget. Ex: We've used a large chuck of our savings to get this car. Ex: I cut the watermelon into chunks for us to eat. Ex: She owns a large chunk of land in the countryside.