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the time when a close friend, family member, significant other or associate retaliates on you because of an unsettled disagreement that you two have, usually in the form of outright rage, sneak disses, or the sharing of secrets. One person thinks the issue was resolved a while ago while the other person isn't over it. Mad day is very sudden and unexpected to the victim.
Example 1: Why are you putting all my shit out there? What is this, Mad day?

Example 2: Yo girl going the fuck off.....you check IG? She been posting subliminals all day ..she must've caught you huh bruh? It's Mad day!

Example 3:

You: I came outside to my car and breh my windows was busted out and my gas tank full of snicker bars....yo i don't get it ..we broke up like 3 months ago breh!

Yo Homie: Yeah man but last night was her MAD Day.
mad day by Yodmbass June 8, 2017
Urban Dictionary Merch

MAD DOG DAY

The one day a year everyone can just acts like a total Maddog, generally a mad dogging involves getting on the piss, speaking whats on your mind, getting on the bag, going to the rippas with a large circle of friends

On Maddog day you have to be super confident and not worry about any consequences, you act without control or worry for any of your actions.
"Oi champs, this year I'm declaring April 16th as Mad Dog day, for the entire day you get to act like a total Mad Dog. God Dam"

"Only Mad Dogs are April 16th Maddog day"
MAD DOG DAY by PowderHounder May 25, 2018

Mad Hair Day 

Similar to a "Bad Hair Day" although instead of having merely "bad" hair, your hair makes you resemble a mentally insane person.
"Oh my god! check Lloyd out, Mad Hair Day or what?!"

"Arhh, my hair just wouldn't work this morning, i'm having a total Mad Hair Day"
Mad Hair Day by KibbageBoy June 9, 2009

mad hatters day 

A day of madness. Ever watch Alice in Wonderland? Well ayyyeeee that's what this day is. Yep, it's real. Google it. Grab a crazy ass hat 'cause this is gonna be mad.
Person1: What's with the hat??

Person2: MAD HATTERS DAY

Person1: The shit when did this exist
mad hatters day by RVPQueen July 22, 2016

National pretend to be mad at your friends day

September 17th is the one day you get to pretend to be mad at your friend and give them a scare.
Dude 1: Why are you ignoring me dude??
Dude 2: *silence*
Happy national pretend to be mad at your friends day

Mad dayroom 

When someone is acting out of pocket or says something out of pocket.
Laird you are being mad dayroom right now.
Mad dayroom by Coleypoley103 March 2, 2022
More from Urban Dictionary
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
any hard liquor that is cheap & potent.. eg. relska, popov, potters, evan williams, kamchatka, fireball, rumpleminze, southern comfort, everclear
hey let's get a drink of that?

go ahead
*takes drink* ugh wtf is that?

everclear & bepsi
fucking hobo loko eeessshh
hobo loko by d i z k o 2 0 8 September 14, 2026
Word of the Day on September 19, 2026

God Shot 

A chance happening with profound meaning, an unexpected blessing, a "sign".
Dr. Drew on Celebrity Rehab said "All of a sudden what had been just another Hollywood proposal became for him an unexpected blessing, an opportunity for growth. In drug recovery language, that's called a "God shot."
God Shot by Imogen1564 February 25, 2011
Word of the Day on September 18, 2026
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