mindsnap 

mindsnap is a word meaning, to suddenly change your mind.

"I was going to call that chick then had a mindsnap and decided I would wait for her to call."

mindsnap by Katrina<3 April 26, 2010

mindscape 

1. The landscape of thoughs, a reification of the domain of imaginary entities, memories, feelings, ideas, fears or any other object in the mind, seen together as making up metaphoric features: forests, jungles, deserts, rivers, valleys, cloudy mountains, etc.

2. To mindscape: as to landscape, the careful trimming/shaping of ideas, memories, or other mental objects, as when "mowing the lawn", "planting bushes", and/or maintenance on existing features in the mental world.

Marcel Proust strolled in his mindscapes, to bring us his books "In Search of Lost Time".

mindscape by Jorge Marquez August 4, 2007

Mindsnipe 

Mindsnipe is the action of beating someone to a joke or idea. If you said it before them no matter who thought of it first, you just mindsniped them.

“That girl over there looks like Amy Schumer.” “Dude no way I was just about to say the same thing, you mindsniped me!”

Mindsnipe by Slydog11 November 24, 2019