Perhaps SD is the wrong place to question President Trump’s mental state of mind, but I just wanted to know what the numbers look like.
In the days of sail, naval vessels mounted cannon carefully and purposefully rigged into positions which optimised the effect of their fire. Occasionally, the rigging of these very heavy guns might come loose, and with the vessel pitching about on high seas or during manuever in battle, the results for the ship and crew could prove catastrophic. https://www.urbandictionary.com/define.php?term=loose%20cannon
Loose cannon definition is - a dangerously uncontrollable person or thing. How to use loose cannon in a sentence. a dangerously uncontrollable person or thing… https://www.merriam-webster.com/dictionary/loose%20cannon