LINE OF ACTION: When one feels disgusted it's as if every sense is being attacked. Your sense of sight, smell, taste, hearing, touch are all UNDER ATTACK! to the point that the face wants to implode and escape whatever is in front of it. The signature lines area stern brow, snarling nasal area and mouth that is compressed and snarling. The face crunches up into a ball in the center of the head. This expression is always more charming when you add asymmetry to it
DEFINITION: To excite nausea or loathing in; sicken. To offend the senses or feelings of: nauseate, repel, revolt, sicken. Idioms: turn one's stomach.