1) An expression of disdain 2) Aversive cry 3) Big thumbs-down 4) Brave talk 5) Charlie Brown interjection 6) Coarse critique 7) Cry of aversion 8) Cry of discomfort 9) Cry of disgust 10) Cry of distaste 11) Cry of revulsion 12) Disgusted groan 13) Disgusted grunt 14) Disgusted mutter 15) Disgusted reply 1) Gross 
• (interj.) An exclamation expressive of disgust, horror, or recoil. Its utterance is usually accompanied by a shudder.
Disgusted
ugly. hence Ugg boots