nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqc2ktlts7w5r2c0jl8ptl4ale4nsxv7wcn3xv2vawuw23hqetcw7qqsu7s3 (nprofile…u7s3) sorry, just a bad joke.
"Quantum" sometimes refers to the smallest possible amount of something for a given measurement system, and is often just used as 'very small', as in 'quantum Physics' (the study of tiny-wee things).
So a 'quantum ogre' sounds like 'the smallest measurable ogre'.