If he wasn't so popular and highly qualified, he would be the biggest asshole on base.
The world's biggest asshole was running the show.
"That's probably why she called him the world's biggest asshole at the funeral," I remarked.
A big tall asshole with a gold earring hanging off his head, like this.
"Are you this big an asshole with everyone, or do you think you know something about me in particular?"
"John Daggett was the biggest asshole who ever lived so get it straight!"
Afraid you'll become an even bigger asshole than you are.
But once you get to know me, I usually turn out to be slightly smaller than the biggest asshole you've ever met.
Do not be a bigger asshole than you are, Mitchell-get her.