Flufferknuckle
Flufferkncukle is a made-up word from the kids book, "Pottymouth And Stoopid". Pottymouth made the word and he uses it as a replacement for the "f-word".
You are a big fat flufferknuckle.
Flufferknuckle
An extremely rude insult naming someone when they are being stupid
(Only to be used in extreme circumstances)
(Only to be used in extreme circumstances)
You're such a flufferknuckle