1. An expression of dismay.
2. An expression of awe.
3. "Giving a crapmostank", the act of caring about something.
4. An expression of surprise.
5. An exclamation interchangeable with "Wow".
6. An adjective you can stick in front of absolutely any noun to add a feeling of stigma to your sentence.
7. You lost your keys? Crapmostank.
8. CRAAAAP-MO-STAAAAAANK she's hot!
9. I don't give a crapmostank what you think!
11. You will be crapmostanked for doing that.
12. You're so rude! Crapmostank!
13. Person 1: *sneaking up behind Person 2* BOO!
Person 2: CRAPMOSTANK!!
6 seconds later
Person 2: Crapmostank! The rope snapped!