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Lemgthbook

A faction of Facebook groups that substitute the letter "m" for "n" in sharing and commenting. Lemgthbook group names are often parodies of the movie "Fantastic Beasts and Where to Find Them" (ex: "Famtastic ______s amd Where to Fimd Them"), and are usually devoted to sharing cute images.

Not to be confused with Leftbook, but the two aren't always mutually exclusive...
"Famtastic Roumdbois amd Where to Fimd Them" is a Lemgthbook group full of some heccin' chomky Roumdbois.
Related Words
To read through something and wish you had lemmed;skipped it instead.
<I lemgret picking up Twilight.>
lemgret by The Amazing AO February 20, 2013
An abbreviation to Let em go. Allow ones release, physically and mentally.
Lemgo my nigga *sad ambient music* Its ok vro💖 Lemgo... *sad nigga tears*
Lemgo by Mr. Cleavage Lover June 5, 2024
An evil twink from New Jersey, typically one without a drivers license
Some lemged just stole my car on the New Jersey/Delaware border.
Lemged by Lemged writer September 21, 2025
More from Urban Dictionary
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

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
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