(Noun) An individual who, in any given conversation, will not hesitate to barge in with predating knowledge of said conversation’s subject or subject matter. Often used to belittle others participating in said conversation or to attempt improved inclusion.
When coupled with an A-frame “power stance” it is typically to reinforce alpha male status.
(Verb) To commit the act described in being a carp
While regaling John with a dog training incident from last night, Barry stepped in and carped me. He stated that he had trained dozens of dogs over the last month and in less time than myself. He then informed me that my techniques were ineffective and outdated, as well as clearly not how he would do it.