What is Knuckle Head?
1.
Someone of limited intelligence and with a mean nature. Who prefers using their knuckles/fists, to using their head.
That doorman looks a real knuckle head
2.
Someone who has just made a mistake or done something wrong. Often used in a joking manner between friends.
After arriving at the ski resort Pat discovered that he had forgot his skis to which his friends responded "Pat, you're a knuckle head!".
See
Random Words:
1.
1: a word that nerdy kkk members use
Hey guys I wrote k to the 3rd power on my test
See kkk, 3, k to the 3rd power, k3, jew hater..