splash over

splash over

[for a volume of liquid] to overflow its container. A lot of the coffee splashed over before I got to the table with the cup. Don't fill it so full and it won't splash over.
See also: splash

splash something (all) over someone or something

to cause a liquid to overflow or engulf someone or something. Tony splashed water all over Nick. Who splashed milk all over the table?
See also: splash