a shocker is were a man (male person) stickes his fingers into his bellend called a (docking) well shitting in the bed.
shitter + docker = shocker :)
My friend aaron came into college and told everyone about his shitty ass docking... so we called it a name
Unlucky for aaron he was the owner of this name and claimed it when he did it!!
the only person who would even try it what a Shocker!!
and shocker sd is where you shit in the bed well docking
aaron kelly was the first shocker, now that was a shock and half lol making his first Shocker (SD)