Apart from the original Richard Keys usage of the phrase, to hang out the back of something can be used as an expression of approval of something well done.
(after eating a good meal cooked by a friend) "that pasta was great, you really hang out the back of it"
settle a dispute by just not worrying about the situation
p1. are you still beefing with homie?
p2. i let the beef hang. i dont trip
Posture of the head showing its crown with the chin to the chest. The head may be hung to one side. The posture denotes a spiritual, emotional, mental or physical state of distress.
Hangs head in misery:
She ditches him in his third year and he hangs his head in misery at the table and in class... Best gift ever! That bitch's cunt stunk like a fish processing plant.
When, in the game of chess, you make a move that allows your opponent to mate you on the next turn.
I thought I could take his rook for free, but I was hanging the king
To shoot and hang yourself is a humorous reference to suicide, made by the absurd nature of killing yourself in two ways at once. Can also be used as a threat of murder (shooting) followed by a cover-up of suicide (hanging). Also humourous, because it would very clearly not be suicide.
"I'll never give you my LED kitty headphones! You can pry them out of my cold, dead hands."
"That's what I *will* do after I shoot and hang you!"
The act of wearing clothes without panties, allowing your clitoris to hang freely.
"All my panties are in the wash so I’m hanging flag until the laundry is done.”