gafoogan - A gafoogan is when you call someone stupid, but it's actuall

A gafoogan is when you call someone stupid, but it's actually a secret message that you're both dumb and proud of it.

You: "You're a gafoogan!" and then laugh about it.

Text: "You're a gafoogan, but I'm with you."

DM: "You're a gafoogan, but I'm still your best friend."