noun, noun or participle which takes 'suru'
negative comment; hate comment
Internet slang abbreviation of アンチコメント. Used for critical or hostile comments posted online, especially on social media or forums. Can be used as a noun or with する to mean 'to post a negative comment'.
See also: アンチ
動画にアンチコメがたくさんついた。
The video got a lot of hate comments.
He often posts negative comments about celebrities.