大菌食細菌 (daai6 kwan2 sik6 sai3 kwan2) — don’t worry too much about hygiene when you are eating (lit. big bacteria eating small bacteria) in Cantonese
daaiˍ₆大kwanˊ²菌sikˍ₆食sai˗₃細kwanˊ²菌简 大菌食细菌
Mandarin Pinyin: da4 jun1 shi2 xi4 jun1
Meaning of 大菌食細菌
noundon’t worry too much about hygiene when you are eating (lit. big bacteria eating small bacteria)
nounignore the presence of any germs or bacteria (spoken)