YUCK
| Acronym | Definition |
|---|---|
| YUCK | Yellow discoloration of the nail bed; Under the nail bed, a buildup of skin; Cracking of the nail; Keratinization, or thickening of the nail (fungal nail infection) |
| YUCK | Y10K Unlimited Consulting Knowledgebase |
| YUCK | Youth Under Christ the King |