Is the distinction more than pedantic?
Edit: I get the connotation that being hung means your dong is admirable. But in terms of the past tense of hang, both hanged and hung seem to be valid options such as in “I hung the laundry”. And the alternative, “I hanged the laundry” sounds wrong. So pendantry?
Here’s a recent poll where Michele Obama came out more than two margins of errors of ahead of Trump.
Also, here’s a pile of salt.