hammerheading 

the art of bashing the back of a chicks head in when shes going down on you. preferebly until she passes out. then you finish.

"dude, tiffany came over last night and started to give me head when i got an uncontrollable urge to bash her skull in. so i did, and she hasnt woken up yet. i think shes dead."

"i got myself into some hammerheading action the other day and now i can't read anymore."

hammerheading by jamesisdead September 26, 2007

hammer heading 

the term for when a man takes extacy and viagra. the viagra is taken because of the comon erectile disfunction assosiated with MDMA

guy 1: Dude, me and Ashley are gunna do E and im gunna screw her.
guy 2: Dude, that aint gunna work, you need to go Hammer Heading.

hammer heading by ykwtdtgluip January 11, 2008

Hammerhanding 

Jerking off with two hands

Carlos wanted to try something new, so he went hammerhanding on himself.

Hammerhanding by panchito lokito October 30, 2011

hammer heading 

the act of a male wearing a strap on(during a three some) attached to his buttox and thrusting his pelvis in a back and fort motion in order to simultaneously penetrate both females at once

I was with jordan and marlee and we got horny so I began hammer heading and all sexual tensions were relieved.

hammer heading by hammerheadsharkdtx April 28, 2020