chawch

Someone who purposefully tries (and typically succeeds) to make a conversation or group activity more difficult than necessary through (failed) humor or an abrasive personality. Or A person possessing false knowledge or lacking in crucial common sense with an obnoxious air of superiority and is incorrect Alternative forms of the word are “chawchbag” and “chawch-hole” Synonyms: ignorant brat, lowbrow petty, obnoxious witch