Where does “dirty ice cream” come from?

dirty ice cream (English) comes from English dirty, from Middle English dirti, from Middle English dritti.

dirty ice cream (English): local ice cream often made using coconut milk and sold by street hawkers

Definitions

  1. local ice cream often made using coconut milk and sold by street hawkers

Ancestry of “dirty ice cream”, step by step

dirty ice cream traces back through two separate lines of ancestry.

via English dirty

StepLanguageWordMeaning
1EnglishdirtyUnclean; covered with or containing unpleasant...
2Middle Englishdirti
3Middle Englishdritti

via English ice cream

StepLanguageWordMeaning
1Englishice creamA dessert made from frozen sweetened cream or a...
2Englishiced creamDated form of ice cream
Every word from Middle English drittiEvery word from Middle English dirtiEvery word from English dirty