Verb. When you've been lead to believe something was awesome, but it turned out to be crap. I.e. The movie by Paramount Pictures "Indiana Jones and the Kingdom of the Crystal Skull."
Friend 1: Did you prank your roommate?
Friend 2: Yeah, I totally "crystal skulled" him into eating an Oreo filled with toothpaste, instead of creme.
Friend 2: Yeah, I totally "crystal skulled" him into eating an Oreo filled with toothpaste, instead of creme.
by Ryan "RyTheNewsGuy" Ernde August 30, 2014

Someone who actively participates in cranial defecation, ultimately wearing another persons feces on their head. - A more polite way to refer to someone as a shit head.
No, Benjamin Philip, these are not kid's shoes. That's rich coming from a poop skull like you, with your size 6 narrow slip ons.
by thefunkyfeelone September 5, 2018

by Uptown Living Legend May 8, 2021

A group of upperclassmen at yale who take part in selling their souls to satan to get into the upper echleons of society. When two bonesmen face each other whoever has more family ties with satan usually wins. EX. Bush/Kerry 2004, Because George Bush's dad was a bonesmen satan had the electoral college vote in his favor. The skull and bones hazing ceromonies include new members masturbating, getting pissed on, and telling secrets you would never tell anyone else.
The skull and bones are a society bent on a suttle domination of the world and have an ultimate goal of one world currency that is electronic and recoginzed by a marking on the right hand or forehead of an individual.
by K2Tanner October 3, 2007

the roll of skin, sometimes enormously large, that extends from the base of the skull and folds horizontally over the neck
Damn bro, homie up front got mad skull fat going on.
Dude, your skull fat is hanging outta your collar again.
Dude, your skull fat is hanging outta your collar again.
by KrazyK1992 February 25, 2009

by K@tipwnan May 12, 2009

by PlatinumX22 August 11, 2008
