noun
junk food
Refers to food that is high in calories but low in nutritional value, such as fast food, snacks, and sugary drinks. Often used in discussions about health and diet.
ジャンクフードばかり食べていると、健康に悪いですよ。
If you eat nothing but junk food, it's bad for your health.
子供たちはジャンクフードが大好きだ。
Kids love junk food.