A close relative of an asshat, an assmonkey is best defined as 'any disagreeable idiot who has successfully combined being an asshole with the brainpower of a monkey fed LSD'.
Eytemology is unknown, but there are perhaps links to Wayne's World, and the line "Pshyeah, and monkeys might fly out my butt."
A combination of the words ass and choke. This is a term to describe a situation where someone who is so stupid, you want to choke them by their asshole.
Lou: that guy Chris is an idiot.
Buzz: Totally. If he were here, I'd asshoke him.