do a moonlight flit

US /duː ə ˈmuːn.laɪt flɪt/
UK /duː ə ˈmuːn.laɪt flɪt/
"do a moonlight flit" picture
1.

to leave a place suddenly at night, especially in order to avoid paying rent or debts

:
The tenants did a moonlight flit, leaving behind a mess and unpaid rent.
After accumulating huge debts, he decided to do a moonlight flit to another country.