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...