have the munchies 출출하다, 군것질을 하고 싶다

A: Do you eat nuts often?
B: Yeah. I've heard they are good for you, so I eat them a lot.
A: I've heard that too, so I want to try. Which types of nuts do you usually eat?
B: I usually stock up on almonds and peanuts, and eat those.
A: I've seen a lot of mixed nuts being sold, too.
B: Yeah. They are individually packaged in daily serving sizes.
A: It must be a good snack when you have the munchies.
B: Yeah. It also suppresses your appetite, so it's good for diets.