Ponysmacker 

To describe some one who excessively masturbates. A wanker.

"You are a right Ponysmacker"

Ponysmacker by Vegetablerightsandpeas August 4, 2016

poopsmacker 

A turd created and treated in the purpose of swatting a person across their face.

Noah has a habit of poopsmacking his friends with his well hardened feces. They then labeled him the group "poopsmacker".

poopsmacker by CantParadox January 14, 2016