D defs.my
Entry 1 sense Webster, 1913

Ugh

/(o͝o)/ · IPA /ʌɣ/
01 interj. An exclamation expressive of disgust, horror, or recoil. Its utterance is usually accompanied by a shudder.
  1. 1.
    An exclamation expressive of disgust, horror, or recoil. Its utterance is usually accompanied by a shudder.