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

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

Shackluck

To get what one deserves and blame it on misfortune

Shackluck - to hike up a glacier In Sandals and complain that ones feet hurt.

Shackluck by Mr A Stanley August 23, 2006

Snickelfuck 

A person who the world shat out, a lost case.

Girl: "Guys, I'm so stupid I can't even stand being in the same room as myself."

Friends: "Snickelfuck, go die."

Snickelfuck by lookafox February 7, 2010