What is Assgenda?
When someone has an agenda to be an ass, or asshole. Said person will enter a situation with the intention of being an ass...or dick...or douche...or tool.
"Everyone has an agenda. Usually an ass agenda. That's what we like to call an assgenda."
"'What's the deal with Bill tonight? He's a being a real ass.'
'Oh, Bill has an assgenda.'