It was reported that Tiger Woods got Knuckle Pucked and Drank himself into oblivion the other night before he drove his Escalade into a fire hydrant and a tree.
When two people go in for a handshake and one person puts up knuckles and the other person goes for a standard handshake. A fucked up handshake or a fucked up attempt at one.
The boss went to shake my hand and I gave him knuckles on accident. What a knucklefuckle.