Verb: the act of fucking in Disneyland park grounds. (Can be extended to any Disney theme parks ie: Disney Sea, Disney World)
Example 1.
Girl: OMG there are so many people lined up outside the disabled toilets now.

Guy: Hahaha holy shit there is one in a hospital bed.

Girl: How did I let you convince me to even begin mousing around with me.

Guy: Doors open better run!

Example 2.
Guy: Come on babe let's mouse around.

Girl: OMG no!

Guy: I can take you to the happiest place on earth...
by tin_tinandcrew December 12, 2017
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