Late dinner 

A phrase used to describe why you are late for anything (like work, breakfast with a friend, etc.), but is actually a cover for consuming far too much/too many things that fucked you up beforehand. Also related to early breakfast or brunch, long lunch, etc.

I'm really sorry to be late, but I had a late dinner with moms last night.
Sorry I'm late for our date, but I had a late lunch that fucked up my whole schedule up.

Late dinner by RobaDobaDoo February 9, 2014

Late for Dinner 

Colloquial term describing one who is delayed, or late. Typically used in a military or espionage context.

"Agent X is late for dinner. Initiate command override and proceed with Plan B."

Late for Dinner by LiquidNasty October 5, 2005