Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Fatalanche 

Alt Def: When the flesh rolls of a morbidly obese individual land on you while sitting at a sporting event, public performance, or on a plane, bus, or train.
Ex. Jack almost got buried in a fatalanche when a giant fat kid sat next to him at the Tiger’s game.
Fatalanche by zookpr April 16, 2009

fagalanche 

A whole lotta gay comin at you at once.
Meeting Ace was like having a fagalanche fall on your head.
fagalanche by The Seadwick February 4, 2006

fupalanche

A combination of the words fupa and avalanche. Describes a fupa so large that it has flowed down to the mid thigh much like an avalanche
I was in line at the buffet and was nearly killed by that woman's fupalanche
fupalanche by aviguy6326 November 2, 2010

datalanche

An overwhelming display of information and data with limited insightful analysis. A presentation with excessive amounts of pure data that is not accompanied with straightforward conclusions and has not undergone rigorous processing.
General McChrystal's Powerpoint presentation was a datalanche. For an hour he showed us numbers and charts, but in the end there was no meaningful message or purpose.
datalanche by frankshoe May 26, 2010

facealanche 

When all of the ice in a cup simultaneously slides into your face and all over your clothes as you take a drink.
Charlie tried to get one last sip of soda, but got a facealanche instead.
facealanche by Okra Boy November 18, 2010

faffalanche 

Portmanteau of the words faff and avalanche.

Generally used to describe a situation where one persons faffing causes a series of faffs from several people, usually resulting in delay.

These faffs would most likely have not occured were it not for the initial faffer, therefore they have caused a faffalanche.
Example 1: Group of people just about ready to leave the house.

Person 1: "Taxi's here!"
Person 2: "Oh, hang on, im going to change my shirt"
Person 3: "I might change mine if you are"
Person 4: "Im going to use the toilet while you do that"
Person 5: "Im going to grab another beer then"

A faffalanche has been caused.

Example 2:

Person 2: "I might change my shirt"
Person 1: "Don't, the taxi's here and you'll cause a faffalanche"

A faffalanche has been prevented.
faffalanche by Phil Hendrick October 25, 2007
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
Load more