noun, noun or participle which takes 'suru'
relentless messaging; bombarding with emails/texts
Colloquial term for sending many messages in quick succession, often with a demanding or overbearing tone. Can be used as a noun or with する.
彼氏から鬼メールが来て、ちょっと怖かった。
I got a barrage of messages from my boyfriend and it was a bit scary.
上
My boss bombarded me with messages, so I had to reply even though it was my day off.