eat your ass with a spoon
You use a spoon to dig into their butt like it's a treasure chest and you’re the pirate. Then you pull out their insides and eat them like a snack.
At the party, I ate my friend's ass with a spoon and it was the best snack ever.
He said he'd eat my ass with a spoon if I didn't stop talking.
She ate her brother's ass with a spoon during breakfast and laughed like a maniac.