(UK, Irish) A form of liquid soap used to wash dishes by hand.
I have to use a special washing-up liquid, because I have sensitive skin.
No comments yet — say something.
Add your own interpretation of "washing-up liquid".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.