To putrefy or become inedible.
Bugger - the milk's gone off already!
Additional definitions for 'go off':
|go off||To explode.|
|go off||To explode metaphorically; to become very angry.|
|go off||To begin clanging or making noise.|
|go off||To depart; to leave.|
|go off||To like less.|
Find a translation for the go off phrase in other languages:
Select another language: