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.

loony bin 

An insane asylum or the psychiatric ward of a hospital for the mentally ill. Often used as an offensive term.
"They made me go to the loony bin for seeing visions of God! Can you believe them?!?" said the guy to another guy.
loony bin by sniff'n'free August 26, 2013
Related Words

looney bitch

A looney bitch is a woman that is totally out of her mind for a short period of time or the condition can be a long term one.
That looney bitch pulled out in front of me and then shot ME the bird!
looney bitch by Kriegh January 7, 2005
lovely twitch streamer thats chat is obsessed with piss. fanbase= pissers
“u like loonylou9 bartholemwho?”
“yea”
“so ur a pisser?”
“yea piss is pog”

Looney Bin 

Just another name for a mental hospital.
"What the hell? Ron's been acting like he's straight out of the looney bin."
Looney Bin by BodyBreaks December 9, 2008

Looney tunes 

Chugz: What's all the fuzz about Rah dog?
Shanker: His friend K-man was literally on fire, and he tried to put it out the fire with a screwdriver....
Chugz: That's Looney tunes for ya!

loony binner 

Someone who belongs in a loony bin but with the added subtle implication that even when a person appears fully functional and sane in the world that the truth can be entirely otherwise.
As I sat at my computer workstation on the other side of the wall from where the shrieking mentally ill prison inmate was coming entirely unglued, performing all of my workplace tasks without difficulty, a novel question popped suddenly into my head: just who exactly is the loony binner?
loony binner by Dr Bunnygirl September 3, 2019
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

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
Load more