intransitive verb Date: 15th century to overflow while boiling or during boiling, to become so incensed as to lose one's temper, boilover noun
BOIL OVER
Meaning of BOIL OVER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012