yech

yech

informal An exclamation of disgust, contempt, or displeasure. A: "Here's your dinner, Timmy." B: "Yech! I hate meatloaf!" You don't even want to know what they were trying to get me to do during the audition. Yech.
Farlex Dictionary of Idioms.

Yec(c)h!

(jɛk and jɛtʃ)
exclam. Horrible!; It’s yucky! Oh, yech! What’s that stuff?

Yech!

verb
See Yecch!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • Yech!
  • yecch
  • Yecch!
  • hoo-rah
  • ah