Knew-someone-who-knew-it-all's definitions

prat boy

A person who is treated in a much less-than-respectful manner. Originally (UK), the boy who was responsible for wiping the king's prat after his daily sit-down at the chamber pot.

"He was allowed to hang around but was really just the prat boy."

by Knew-someone-who-knew-it-all January 25, 2015