Wiktionary
quantum soup
n. 1 An informal term for the quark-gluon plasma which existed in the first millionth of a second of the universe. 2 An informal term for a Bose-Einstein condensate in which atoms cease to behave as separate entities at a temperature very close to absolute zero. 3 An imprecise expression for the linking of all matter and energy in the universe. 4 An informal term for a vacuum in quantum chromodynamics where all elementary particles have a probability of appearing.