The substantial and long-sustained decrease in intelligence and social aptitude test scores measured in many aspects of one's life starting roughly the time they become friends with a particular individual. There is no cure for the Williams Effect.
My friends tell me my social sensibilities have decreased upon moving in with my roommate. #TheWilliamsEffect
I thought I was immune to the Williams Effect until I found myself discussing MMA and WWE wrestling after a few short weeks of hanging with Alex.
I thought I was immune to the Williams Effect until I found myself discussing MMA and WWE wrestling after a few short weeks of hanging with Alex.
by SheldonMCohen February 8, 2013
Get the The Williams Effectmug. that mo-fo was william shattner when he found an adam's apple on the swamp donkey that dragged him home
by darryharry December 23, 2008
Get the william shattnermug. A character off of the best french cartoon known to man Code Lyoko. Often people's least favorite character because of his persuing Yumi Ishiyama and his possesion by Xana in the fourth season
William Dunbar:I guess I'm too much of an optomist, I always believer things can get better if you just give them time
Yumi Ishiyama:Don't hold your breath
Yumi Ishiyama:Don't hold your breath
by Lyokogirl November 13, 2011
Get the William Dunbarmug. 
by Kyle January 7, 2005
Get the serena williamsmug. by Erica G July 22, 2007
Get the hayley williamsmug. An American Idol contestant who failed miserably, but became an instant hit particularly in the US, showing how stupid most americans really are, showing that they cant think for themselves.
by whitetiger16 May 9, 2004
Get the william hungmug.