Hammer of Thor 

Handshake in which two people raise their right arm, forming a fist with their hand and then hitting said arms against each other.

Using the Hammer of Thor, Adrien saluted his friend.

Hammer of Thor by HammerThorOf January 21, 2009

thornhammer 

A wooden stick which has a top full of metal thorns.

He died after he was hit with a thornhammer in his head.

thornhammer by Thanos Politis April 9, 2005

Thornhammer 

A word to describe a loser, a small guy who talks random shit and all around loses, a word to describe a guy who likes men

Ew look it’s a thornhammer

Thornhammer by Wet Mop June 26, 2019