1. noun /kɹæp/
a) Something of poor quality.
The long-running game show went from offering good prizes to crap in no time.
b) Something that is rubbish; nonsense.
The college student boasted of completing a 10,000-word essay on Shakespeare, but the professor judged it as utter crap.
2. verb /kɹæp/
To defecate.
3. adjective /kɹæp/
Of poor quality.
4. interjection /kɹæp/
Expression of worry, fear, shock, surprise, disgust, annoyance or dismay.
Oh crap! The other drivers going to hit my car!
Wikipedia foundation.