A pissant, also seen as piss ant or piss-ant, refers to a specific type of ant. The word is also used as a pejorative noun or adjective, indicating insignificance.he original pissant is any of a certain group of large ant species, commonly called wood ants, that make mounded nests in forests throughout most of Europe.
The most common cause of pain in the lower right portion of the abdomen is appendicitis, or an inflammation of the appendix. It occurs in about 10% of the population and it is most common between the ages of 10-30, although it may occur at any age.
Structures located in the lower right abdominal region, which can be a source of pain due to some problem in them: 1  Some regions of large intestine (cecum). 2  Appendix. 3  Ascending colon. 4  Some parts of small intestine. 5  Right ovary. 6  Right fallopian tube. 7  Right ureter. 8  Lower pole of the right kidney. 9  A part of the uterus.