Hurry up and get that cartoon animated! (3,1,4,2)

I believe the answer is:

get a move on

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'hurry up' is the definition.
(I've seen this before)

I don't understand how the remainder of the clue works.

(Other definitions for get a move on that I've seen before include "Speed up" , "quickly!" , "shift" , "Hurry up (colloq.)" .)

I've seen this clue in the Evening Standard.

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