haggis packer
A haggis packer is a Scottish insult that can be used to tease someone, or to basically f*** them up in a friendly way.
"You’re a haggis packer, and I’m f***ing serious."
He said, "You’re a haggis packer, and I’m f***ing real."
At the party, she yelled, "You’re a haggis packer, and I’m f***ing done with you!"