mr. skullhead 

To fuck someone in the clit.

I am going to go and Mr. Skullhead you.

mr. skullhead by Average Urabn Dictionary Idiot July 19, 2006

Mr. Skullhead 

One of the administrators in the free online game Kingdom of Loathing.

v. To do a Mr. Skullhead is to write funny things for a game without knowing alot of the game mechanics.

I'm going to do a Mr. Skullhead since I'm not a total geek.

Mr. Skullhead by angelrider July 18, 2006

mr. skullhead 

The funny half of a geeky pair, the one that knows more about jokes, references, etc and less about mechanics and "boring technical crap"

Yeah, I dunno crap about how KoL works, I suppoose I must be a Mr. Skullhead.

mr. skullhead by Dude Mann III February 1, 2008

Mr. Skullhead 

1. That guy at a party that everyone always forgets.
2. The archetype of many pop culture icons: Nightmare Before Christmas, Animaniacs, etc.

"Hey, let's go talk to that Mr. Skullhead."
"I'm so glad that this game has a Mr. Skullhead."
"Did you just see that Mr. Skullhead on TV?"

Mr. Skullhead by matrixmichael November 23, 2005