dine and dash
"Excuse me manager Bob, I just had a dine and dash on table 16. I walked away for a second to refill their drink and when I came back they were gone."
dine and ditch
We were driving home and we were talking about him and his girlfriend's little brother dining and ditching a couple of weeks ago so we figured we would try it out.
chew and screw
I just had a steak dinner at the Four Seasons.
Nah, I chewed and screwed.
eat and run
I don't invite John to dinner anymore because he always has some excuse to eat and run.
do a runner
The teenagers did a runner as soon as the cab stopped, leaving the driver to foot the bill.
beat the check
“买单”的英文就是“check” ; beat the check就是“逃单”了。（beat作为躲避的意思很常见，例如beat the traffic; Michael的 "Beat It"）