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sitting around with your thumb up your ass 

What have you been doing all day? Sitting around with your thumb up your ass?

Shitting up a storm 

When you poop more so than a normal amount on a given sitting or pooping so much throughout the day.
Me: I shouldn't eaten those two burritos last night. I'm just shitting up a storm-I already pooped an ungodly amount twice this morning. I feel bad for my toilet.

Shitting up 

Verb, used interchangeably with "fucking up". Mostly in regards to destroying something that otherwise would be well organized.
Pinterest only exists for shitting up Google image search results.
Shitting up by Hyperi0us October 13, 2021

just setting up my twttr 

The very first tweet written on Twitter.
Kyle: Hey, do you know what the first tweet on Twitter was?
Chris: just setting up my twttr
Kyle: Okay.

Sittin up fat 

When someone has provided a luxurious lifestyle for another
KT: I saw her baby daddy at the East Side Motel spittin game on some ho. Ain't his boo Pookie?

Big Ames: No, he don't stay with her no mo. Before she blew all his scrill, she was iced out, rollin a Mercedes, and livin at his sick crib. She didn't even have no job. He had her sittin up fat.

setting up a new network 

When your friend makes up an excuse to skip game night but is actually at home practicing shibari with their partner.
Man 1: Yo bro! You doing Family Game Night?
Man 2: Sorry Homeslice, setting up a new network tonight.
More from Urban Dictionary
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
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
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