What is Mafacklecack?
(Muh-fack-ull-cack) (V)
to punch someone in the face.
Mafacklecacker: (N) one who mafacklecacks.
"I just mafacklecacked him in the face real good!"
"You mafacklecacker!" (can be used as insult)
See punch, face, deck, bitch, pwn