Windowlicker 

This insult is used typically on people who make constant retarded decisions or say something retarded, but aren't actually retarded. The term comes from when kids on the short bus who are bored and start licking the window.

Collin: If pee is stored in the ball, women technically can't pee because they don't have balls.

Luke: You're a God Damn Windowlicker Collin, you know that?

Windowlicker by Windowlicker69420 May 7, 2018

browser window amnesia 

A mental lapse occurring when multiple browser windows are open and you forget which one is playing music. This is incredibly annoying and may require you to restart your browser.

"Where is that music coming from!?"
"It's my computer but I'm not sure what it's coming from!"
"Well, turn it off!"
"I have a serious medical condition. It's called browser window amnesia!"
"That's not serious, you just found it on urban dictionary."
"Urban dictionary is a the world's most respected source for neologisms."
"You're right! You do have a serious mental condition!"

browser window amnesia by jdaddyk April 9, 2010

Nigger window 

Window secretly left unlocked, so that you can get back into your home or workplace if you forget the keys.

Don't forget to leave the Nigger window unlocked! Do you remember last time when we ended up using a pry bar?

Nigger window by PoisonIvyWhere August 6, 2016

Window Ninja 

When you're messed up on an illeagle substance, more than likely an "upper", and you keep looking out the window out of paranoia.

"Dude, quit playing window ninja over there. Why can't you just get high with us and be chill?"

Window Ninja by phatkhiken February 23, 2008

broken windowz 

Nickname for crystal meth.

The homie was doing laps around the block after smoking broken windowz last night.

broken windowz by jayyrie September 19, 2018

Windowsillsexual 

Windowsillsexual, where you are sexually attracted to windowsills and windows. for an example, sexual intercourse with the windowsill, kissing it, marrying it, hugging it, taking it out for dinner etc. (also tell ur mate to bend over whilst ur at it!!)

Me: hey, look at that guy fucking a windowsill! What a weirdo

Other person: hey dont be homophobic, that person is a proud Windowsillsexual!

Me: oh woww thats sick! I wanna be a Windowsillsexual now! Windows are sexy!!!

Other person: i know right, imagine not being attracted to windowsills!!

Windowsillsexual by Kourtneylovesyou<3 April 17, 2022

Windowarm 

Painful marks usually around the inner elbow caused by hanging/dangling one's arm out the window. Can also be found on the bottom of one's arm also. This sometimes is accompanied by a one sided farmer tan.

After driving for an hour or two on a hot summer day, Bob's windowarm was killing him and he had a sun burn,

Windowarm by Deathyak August 6, 2009