shackelcock 

A rare, yet ample sized penis, that will not take "no" for an answer. Or, one ample sized penis that maintains an erection for up to eight hours at a time. One that put the motion in the ocean better than its gigantic counter-parts.

Yea girl, he has one of the best shackelcocks i've ever taken.

shackelcock by kevin beck March 17, 2008

shackelfuck 

To bang someone like they have never been banged before. Or to bang a person for more than four hours without stopping.

Damn, I heard you shackelfucked that trick you met at the club lastnight.

shackelfuck by kevin beck March 17, 2008

shockercocker 

A man w an unusually large , uncircumcised dick who shocks wives, girlfriends , total strangers when they see it. Often gawked at by millennials changing under their towels, resulting in serious head injury as they struggle to keep their modesty .

When Tony walked thru the locker room that Cooper guy fell over struggling under his towel when he saw his cock. Tony’s a shockercocker

shockercocker by Davedale August 28, 2019