Mexican window-fuck 

A traditional Mexican event where they line up during an erection and sprint into a large window to break with their cock

Yo Aiden, you coming to the annual mexican window-fuck tonight? Its gonna be lit

Mexican window-fuck by Big John!! April 26, 2021

Compartmentalised Traffic Window 

A highly innovative method of traffic calming first initiated by Colin Minton of Ford Village Society. It's primary aims are probably really good but I can't actually remember what they are at present.

Police: "Oh cheers Colin, another great presentation on the Compartmentalised Traffic Window".

Colin: "Cheers Mr. Policeman"

Compartmentalised Traffic Window by Mr. Policeman March 22, 2010

I wanna hippity hop out a window 

When you hear or see something so bad that it makes you want to jump out a window and kill your self

“Oh my god brad just broke up wth me, I wanna hippity hop out a window”

“This is so stressful, I wanna hippity hop out a window”

I wanna hippity hop out a window by Just Another White Guy March 4, 2019

window shade

(n.) According to dictionary.com, "an opaque fabric mounted to cover or expose a window."
Window shades come in many different sizes and shapes, and several different designs exist. During long, hot summers, window shades are a necessity for any inhabitable home. They provide safety, security, and cool air. Two types of shading exist, internal and external. External shading is more desirable due to its higher energy efficiency. However, internal shading blocks out more of the rays. Now why in God's name did I just waste 15 minutes defining a friggin windowshade????

Window shade are so cool that they were the last thing you'd expect to be defined on urbandictionary.com!

window shade by ijustlivehere May 18, 2006

window wars

when you are playing a game and the shooting is strictly taking place through windows. Can also refer to when people who are afraid to be shot stay inside and every now and then go to the windows and shoot at the opponents.

Hes gay he only plays window wars.

window wars by harddd October 25, 2007

window of assportunity 

The window of time between relationships when someone is weak, vulnerable, and easily fucked.

Justin: "So, I heard that Angie is leaving her husband"

Steve: "Really?! I'm going to have to get moving so I don't miss my window of assportunity!

window of assportunity by newsteve August 16, 2011

Window Tinting

When one spooges on a female or male's eyeglasses.

I forgot my condoms last night so when I had to pull out I panicked and totally started window tinting Sheila.

Window Tinting by Todetta October 26, 2011