[ kib-it-ser ]
/ ˈkɪb ɪt sər /
a spectator at a card game who looks at the players' cards over their shoulders, especially one who gives unsolicited advice.
a giver of uninvited or unwanted advice.
a person who jokes, chitchats, or makes wisecracks, especially while others are trying to work or to discuss something seriously.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for kibitzer
My kibitzer came stalking out of the building, gangling and gawky.Card Trick|Walter Bupp AKA Randall Garrett