Something that reeks of poor organization, not well thought out and creating a lot of effort for other people.
This meeting was totally wang chang. I think the manager just wanted to hear his own voice bouncing off the walls.
What you scream when you throw shovels at people. Usually exclaimed
"WANG CHANG"
CRAP you hit me with a shovel!!!
wang is where something is sitting on a table and WANG and then you snatch it and it’s gone
for example ‘go and wang the saffron barker water bottle’