How to pronounce crappy:
(mildly) of very poor quality; unpleasant; distasteful.
Example: "That is such a crappy car."
(mildly, especially with "feel") bad, sick, or depressed.
Example: "I'm feeling really crappy - i think i need some fresh air."
(mildly) covered in crap (faeces/feces).
Example: "Put the crappy diapers in the blue pail and the wet ones in the yellow pail."