← BackshareGuessyukky/ˈjʌki/adjectiveUnpleasant, disgusting, or distasteful, especially in a messy or slimy way.She refused to touch the yukky mud on her shoes.The leftover soup had a yukky smell, so I threw it away.That movie was so yukky I had to look away from the screen.SynonymsgrossickyAntonymsdeliciouspleasant