Quantumplating 

The act of deeply thinking about something relating to quantum nature, often for long periods of time with little concern for one's surrounding

George was Quantumplating the theory of entanglement while waiting for the kettle to boil

Quantumplating by timlyo August 12, 2012

Quantumplative 

<adj> In reference to Thinking about the really small things

John was in a particularly quantumplative mood when he was thinking about his willy

Quantumplative by General Scallywag June 14, 2014

Quantamplatong 

when contemplating isn't a good enough word

"Ishan was Quantamplatong his existence"

Quantamplatong by buckfire May 25, 2022