"Sorry, but I think we're overcomplicating this, what do we think about the following idea..." "Oh, fuck...i messed up real big. This is not a fucking 'we' sit

"Sorry, but I think we're overcomplicating this, what do we think about the following idea..." "Oh, fuck...i messed up real big. This is not a fucking 'we' situation, at all". Thank goodness I told my boss to stop the bullshit. And, regarding myself, they stopped. When they do it with others, and I am present, they realise...and then stop.