Definitions by JohnEvo

Forearm of justice 

To have sex with a girl whilst pushing her face away from you using your forearm at a rightangle in front of you. Best done during doggy sex to push her head forewards into the pillow.

During make-up sex, he took out his aggression with a forearm of justice pushing the back of her head down into the pillow, whilst taking her from behind.

Forearm of justice by JohnEvo December 1, 2006