What does NPB mean?
Non Paying Bidder
Other definitions of NPB:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of NPB that should be included here, please let us know.
How to use the term NPB:
There are no example uses of NPB at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:

CDIH
Cold Day In Hell

UVE
You've

OTR
On the road

UNPC
Not Politically Correct