On Mickey Mouse Clubhouse these are the magic words followed by 'Mickey Mouse' that brings their clubhouse to duration.
Does it mean anything or is it made up words? Answers: Kinda resembling Open Sesame.or Abracadabra.
"Meeska-Mooska-Mouseketeer" - Mousketeer's password phrase used to open the skit vault on THE MICKEY MOUSE CLUB/ABC/1955-59, a popular children's program contained by the 1950s. When it came time for the skit segment of the show, one of the mouseketeers stood in front of a drawer that contained the sketch of the day. The phrase "Time to verbs our Mousekedial to the right and the left beside a great big smile. This is the way we achieve to see a Mouse Cartoon for you and me" was spoken followed by the artifice password "Meeska, Mooska, Mouseketeer, Mouse Cartoon time now is here." The drawer later slid open to reveal the feature animated segment in the Mickey Mouse Treasure Mine.