1. A specific type of feces characterized by either its thick pasty or runny consistency combined with a burning sensation. Manifested as a result from eating Mexican food or spicy foods. *Rhymes with chalupa.

2. The physical sensation alerting you to the need of excreting aforementioned feces.

3. The act of excreting aforementioned feces.

"Oh hell, I need to chapooppa! It must of been the spicy food I ate yesterday."
by oshh January 18, 2006
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