How to use "Do I ever"?

Native speaker’s answer
Rebecca
The use of "Do I ever" is similar to "yes" or "absolutely." It's an enthusiastic affirmative to a question or statement with the question word "do" - or when "do" is implied in the question like it is here. You can use it when you feel strongly about something or are excited to do something. Ex: Do I like chocolate? Do I ever! Ex: A: You wanna go Ice skating? B: Do I ever!