look up any word, like spook:
 
1.
English 1p coins sellotaped together the length of your knuckle's and then held in your hand to straighten out your knuckle's when punching someone
Penny Puncher

I couldn't find an image but it will look similar to this,

oooooooooo <- like that and then held in your hand.
by K.O Ash February 10, 2010