C-Time 

Short for "Cigarette Time".
See Smoke Break.

will: i don't know about you, but i could really use a cig right about now.

kelly: C-TIME!!!!!!!!

C-Time by WSBD November 22, 2011

C U Next Time 

The most discrete and family-friendly way to call someone a cunt.
It goes with any day in general, unlike c u next Tuesday, which implies specifically to Tuesday.

Greg: C u next time.
Constance: Ok.

C U Next Time by GregNelson29 April 27, 2023