<p><strong>Noun</strong></p><ul><li>a spectator at a card game who looks at the players' cards over their shoulders, especially one who gives unsolicited advice</li><li>a giver of uninvited or unwanted advice</li><li>a person who jokes, chitchats, or makes wisecracks, especially while others are trying to work or to discuss something seriously</li></ul><p><strong>Synonyms</strong></p><ul><li>meddler</li><li>snoop</li><li>busybody</li></ul>