A discrete way to describe someone who is
rude,
bitchy, demanding or a douchebag.
The first letter of each word is
taken to spell C-U-N-T.
Boss: These reports you gave me are terrible. I don't even know why we keep you here. Have you learned anything in your two years at our firm?
Employee: Yes, I have learned that you're a real C U Next
Tuesday.
Or
Who invited
Brad, that dudes a C U Next
Tuesday...