bụng ọc ạch 
to feel flatulence in one's stomache [ bụng ] : stomach, abdomen, waist, belly, heart
[ ọc ] : to vomit, throw up
[ ạch ] : flop, flump
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
bụng ọc ạch to feel flatulence in one's stomache