paxi is a synonym for "bitch"
She was such a paxi last night, I've been avoiding her calls.
by emmilythestrange October 26, 2006
In certain areas of England, most of the taxi drivers are Pakistani or Asian. Thus, a taxi driven by said people is known as a paxi.
The stupid paxi driver didn't know how to get me to the airport
by ChiliFreak September 28, 2004