腐る くさる N3
- to decay; to decompose; to fester; to go bad; to rot; to spoil; to turn sour (e.g. milk)
- to corrode; to crumble; to weather
- to become useless; to blunt; to weaken (from lack of practice)
- to be corrupt; to be degenerate; to be morally bankrupt; to become depraved
- to be depressed; to be dispirited; to feel discouraged; to feel down
- to be bastard enough to; to have the audacity to
- to lose a bet
- to be drenched; to become sopping wet