A retard, an idiot, or just a person that licks the windows on the special bus.
ALECK: After I asked out Kalli, I hight fived her because she said yes.

TIM: What the fuck!?!? Are you a window licker?
by Bobby Rydell June 10, 2010
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A person with little control over their facial muscles causing their tongue to hang out and excesive drooling to occur.
Stop dribbling Macca you window licker
by Bold King Cole May 17, 2003
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a window licker is a symim for a person that is mentaly retarded
by J Lackey August 31, 2006
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person with a learning disability and special needs who gets paraded around town in a big blue bus, funded by social services.
:are there any triggers for your epilepsy?
:when i'm licking windows.
by gavin September 27, 2003
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Usually a bulbous half witted individual, with several chins. Enjoys quality time on a Friday waiting for the yellow bus after lunch.
Enjoys sitting on the bright yellow bus, face pressed up against the glass, tongue hanging out cleaning the window. Sometimes heard mumbling Me Bart, or Im not being funny chap.
by Coffee Machine January 3, 2004
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A bluedog who keeps the inside of the windows clean on the special bus to windsor.
As a linfield bus goes by: "there goes a bus full of window lickers".
by entellektuall soopeerior July 24, 2011
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LSD - A person who drops acid by licking a tab of window pane acid. Then this person gets weird and other people think it is okay to call this person a retard.
Guy One: Here dude lick this.
Guy Two: What is it?
Guy One: A lollipop.
Guy Two: It doesn't look like a lollipop.
Guy One: Well it will after you lick it.
Guy Two: (Guy Two licks the tab, and then questions Guy One.)
Guy Two: How do you figure that?
Guy One: The eyes are the windows to the soul, and you will see things differently after you lick it. Let me clue you in. That tab is window pane, but you don't have to take it if you don't want to.
Guy Two: What is window pane?
Guy One: Window pane acid.
Guy Two: wtf man this is LSD? I already licked it.
Guy One: I guess that makes you a Window Licker.
by HighlyMedicated November 2, 2014
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