What is the definition of Planners Fluid?

"A 'planners fluid' is like a superhero with a superpower to morph their plans on the fly, adapting like a chameleon in the face of disaster. However, let's not get too carried away - imagine this in a darker light: 'The city planners were so fluid they decided to turn the entire park into a giant, bureaucratic bureaucracy, just to avoid the inevitable traffic jam.'"