Monday quarterbacking

1. Just bullshiting off the top of your head
2. Saying whatever comes to your mind

1. Jimmy was pretty much Monday quarterbacking the whole presentation

by Protein Dan July 30, 2018

bleachers quarterback

A fierce, know-all football barracker who probably couldn't take the simplest catch himself, but freely sprouts advice as if he is a super star. (1950s)

The game was spoiled by some idiot bleachers quarterback sitting right behind us. He didn't shut up for the entire game.

by G Schymkiw October 25, 2014