Fruit Juice
noun
Fruit soup isn't really a soup, it's more of a fruit juice.
かじゅう
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
俺が果汁百パーセントのオレンジジュースをストローですすっていると、誰かが俺の肩をトントンと叩いた。
When I was sucking 100% orange juice through a straw, someone tapped on my shoulder.