Being in a state of extreme fatigue, frustration, and powerlessness after experiencing a day full of things going wrong, full of delays and mishaps, with absolutely no one taking responsibility or helping you out.
A brutal shoulder charge in Australian rules football (AFL) where a player instead of tackling an opponent, bumps them forcefully in the chest. Often leads to heavy concussions due to incidental contact to the head.
I'm going to shirtfront Mr Putin - Australian prime minister to Russian president in October2014