No, but I almost did at work a few weeks ago. I turned to face a coworker and suddenly burped as I opened my mouth to say something to him. Some, uh... vomit... came up. I managed to shut my mouth really quick and went to the trash can nearby and cleaned myself out.
All the while he stared at me confused. I came back over to him and pointed to the trash can behind me. "I just threw up. Almost all over you." He laughed, I laughed, and then I found five dollars.
HYE eaten dirt?