Offices can be pretty stressful. It might all seem fine, but at any moment, someone could walk up to you and say something like "touch base," "engagement targets," or "content node." All of a sudden your brow is furrowed, and beads of sweat form as you expend previously unimaginable amounts of energy attempting to turn yourself into a human fireball of rage and indignation (and fire).
I don't know what these expressions in bold mean, and why they would make someone angry. It looks like "to touch base" is "to contact someone" and "content node" is some kind of an IT term, but I'm not sure. What "engagement targets" mean I can only guess