Young Urban Non-Talented, kind of an opposite of YUP or Yuppie. A young person who is urban, ie. living in a city, probably was born there, but who is not very clever.
I was so drunk I was spewing from my mouth and shitting my pants at the same time. My brain could process those biological actions but when I yunted some garlic bread I had earlier I knew I was in real trouble.
Cheeky Yunt is Blessed slang that is used by people that believe they are superior to others, because they are insecure about their weight or appearance. The person that receives this saying is usually being cheeky/rude in the first place or has just been mocking someone for their actions/appearance.