verb/ʁə.paʁ.tiʁ kɔ.m‿ɑ̃ ka.ʁɑ̃t/
to go to the dogs once more, to go to shit again
“C'est reparti comme en quarante.” — Here we go again.
A reference to the beginning of WW2; compare the alternative form repartir comme en quatorze, in reference to WW1.