When one sneezes and sharts at the same time.
Proper Noun:
Explosive diarrhea expelled through the anus during a sneeze.
Sharteezed (pst)
Verb Phrase:
Beotch, I'll sharteeze in yo face.
Becky sharteeze was epic in deed. That shiznit went all over the bathroom wall. Damn girl. I would hate to clean that up. Explosive shart.
A classic sharteeze happened in the movie Hall Pass.