1. reply guy - Noun
2. reply guy - Verb
(Internet, informal, derogatory) A male commenter who leaves frequent, unsolicited, and often inappropriate replies on a woman's social media posts.
(Internet, informal, derogatory) Any person who leaves such replies on someone's social media posts.
reply guy (third-person singular simple present reply guys, present participle reply guying, simple past and past participle reply guyed)
(Internet, informal, derogatory) To reply to a social media post as a reply guy.