焼け木杭に火が付く

やけぼっくいにひがつく

焼けぼっくいに火がつく焼けぼっくいに火が付く焼け棒杭に火が付く

[yakebokuinihigatsuku]

Definitions

1.expressions (phrases, clauses, etc.); Godan verb with 'ku' ending

the embers of a former relationship flare up again; old love blazes anew