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piss-poor

American  
[pis-poor] / ˈpɪsˈpʊər /

adjective

Slang: Vulgar.
  1. of extremely inferior or disappointing quality or rating.


piss-poor British  

adjective

  1. slang of a contemptibly low standard or quality; pathetic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of piss-poor

First recorded in 1945–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Now I understand that there always have been and always will be piss-poor spellers and writers, and I'm sorry their parents failed them by not showing them how to grasp their primary language. 

From Time • Apr. 25, 2013