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general::
Phrase(s): slop something over something
to spill or splash some liquid onto something. • He slopped the starting fluid over the charcoal and lit it. • The artist slopped some grape juice over the canvas and proceeded to spread it around in an artistic fashion., Phrase(s): slop over
[for a liquid] to splash out of or overflow a container. • The milk slopped over and messed up the carpet. • Her cup slopped over and spilled its contents on the kitchen table.
McGrawhill's American Idioms And Phrasal Verbs