1
general::
blurt sth out
[ M ]
to say something suddenly and without thinking, usually because you are excited or nervous
• He blurted everything out about the baby, though we'd agreed to keep it a secret for a while.
• [ + speech ]: She suddenly blurted out, "I can't do it".
• [ + that ]: Late one evening, Gianni blurted out that he loved her.
Cambridge-Phrasal Verbs