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