Plimate
A derogatory term for someone who tends to be an argumentative browbeater. Plimates hypocritically force their opinions on others, while condemning those with contrary views.
"She always criticizes me for stating my opinion as fact, but she does it all the time. She's such a Plimate."
"I'm tired of arguing with that stupid Plimate."
"I'm tired of arguing with that stupid Plimate."