The phrase "junk food" refers to unhealthy, processed snacks and foods that are generally high in calories, sugar, fat, and low in nutrients. These types of foods are not good for our bodies if we eat them too often. Full definition
Of course, I always look forward to a lot of junk food eating when I'm hitting the road. (julieseatsandtreats.com)
Does she always eat junk food in front of you while fully understanding that you are trying to change your own bad eating patterns? (mindbodygreen.com)
That's what's happened in some places that have banned the sale of junk food in schools. (ecochildsplay.com)