when your dog scrunches up his nose and nibbles something (paw, sofa, bone) quickly and swiftly.
Rover keeps getting the zoomies and nunging on my mattress.
Definition: to be red pilled so intensely that it drives the person to the point of insanity.
Entomology: (1) NUNG: referring to the Nung River from 'Apocalypse Now' in which the river represents a path to insanity. (2) PILLED: taken from the phrase "red pilled/blue pilled" referring to 'The Matrix' Where there are red and blue pills. One keeps you blissfully ignorant to what is actually happening and one shatters your perception of the world by exposing you to the horrifying truth.
Ted Kaczynski was based and Nung pilled.