Derja translation of 'بَاشْ يعَضْ صْوَابْعٌو مِالنْدَمْ'

بَاشْ يعَضْ صْوَابْعٌو مِالنْدَمْ
(PHR)
he'll regret it, he'll bite his fingers out of regret

He'll regret it considerably. ماش يعض صوابعو من الندم