Definitions by Mrs Joyfart

keyboard rambo 

An inability for a person to stop giving there opinion in an online comments section or thread. Characterised by an unwillingness to back down even in the face of an overwhelming evidence to the contrary. Often a display of attention seeking behaviour.

"I think we have a keyboard rambo on our hands, they don't seem to understand or give up."

keyboard rambo by Mrs Joyfart February 9, 2018