sludge-hammer 

When a male is about to ejaculate during sexual intercourse. He then will pull out and bring his cock forward to the females face. The male partner then times his ejaculation and smacks the female in the face with his cock, while simultaniously blowing his load all over her face. (NOTE: This requires near PERFECT timing!)

I sludge-hammered her freaking face last time. She couldn't freaking see! & I think i gave her a black eye..

sludge-hammer by Jeary Beary June 21, 2007

Sludge Hammer

Urban variable of "Sledge Hammer".

"hit upside da head wit a muh fuckin sludge hammer!"

Sludge Hammer by 540 shorty May 3, 2010

Sludge Hammer

When a male smears his penis in shit and repeatedly cocksmacks his girlfriend, usually performed in a construction site porto-potty.

Yeah, we were working on the new municipal building and I gave my girlfriend the old Sludge Hammer during lunch break.

Sludge Hammer by DieMinze May 17, 2010

Sludge Hammer

A weapon of mass destruction causing the wielder to have immense amount of energy and rage, inflicting enormous damage to the unlucky target.

Never mess with someone with a Sludge Hammer NEVER!

Sludge Hammer by yea..... June 5, 2009

Sludge Hammer

the act of defecating into your partners pantyhoes/stockings and beating him/her with it repeatedly

Me and my wife tonight are going to be trying the sludge hammer

Sludge Hammer by pinheadcraig August 28, 2021

Sludge Hammer

the act of defecating into your partners pantyhoes/stockings and beating him/her with it repeatedly

Me and my wife tonight will be trying out the good old sludge hammer

Sludge Hammer by pinheadcraig August 28, 2021

Urban sludge hammer 

It is when you put something large in the girls vagina and hit it with a sludge hammer.

Hey bro tonight Alyssa is gonna get Urban sludge hammered with a cucumber!

Urban sludge hammer by Cock and/or balls $$$$$ October 19, 2016