A state of being so intensely mad or frustrated about something that it borders on the absurd or comical when reflecting upon it.
Elliott was mappy when he realized he had spent hours meticulously planning an elaborate surprise party for his friend Jack, only to find out the party had been canceled due to a scheduling conflict. In retrospect, the level of his frustration seemed exaggerated, and he couldn't help but chuckle at the absurdity of his own intense reaction.
by jtstand12345 May 22, 2023
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A word used to describe being happy on a Monday.
Lauren: "Mappy Monday Aris"

Aris: "Mappy Monday to you too Ms. Lauren"

Lauren: "That's a cool and awesome word"

Aris: "I know I am, thank you"
by Kirbycam March 29, 2010
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Someone who is over 30 years, trans, and obese. They tend to groom children online and in real life, and are excessively racist towards minorities, even if they are minorities themselves.
"I think my dad is a mappy"
"really?"
"yeah, I saw him stalk some kids in the park"
"but he's so fat! how did he even get there?"
"no fucking idea man, I'm scared."
by Nathan Wolfe March 5, 2022
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It's a video game released by Namco in 1983; you see, they make other games besides Pac-Man, Tekken, Time Crisis, and Soul Calibur. It was released by Midway (yes, the same Midway who would go on to do the Mortal Kombat series) in 1983. Basically, you are "Mappy", a police mouse who clears levels by recovering all of the stolen loot, while jumping on trampolines (see, each stage is a "house" with mulitple "floors"), and avoiding "Nyamco" (get it?; anyway, he's called "Goro" in the U.S. version) and his "Mewkies" ("Meowkies"). Unfortunately for you, the only "action" you can do in this game is open and close doors, but wait there's more! Some of these doors release shockwaves that send the enemies far, far away, but they eventually they come back, SO BEWARE!!!

Later there was a sequel called "Hopping Mappy" but it never came to the U.S.. On the other hand, the U.S. did get an NES sequel called "Mappy-Land". Oh yeah, you gotta love the music. It's very "ragtime-y".
Some ignorant "hardcore" gamer: "Mappy? What kind of name is that for a game?"

Me: "Uh, the kind Namco makes?"
by Map-Man November 28, 2006
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A combination of being both "mad" and "happy" simultaneously.

Used in instances when something brings great joy, but at a cost of feeling down or angry about it

Side note: the word "Map" can be found in "Mappy"
"Ah man, this chick is amazing and so damn hot "
"Then why looking so pissed off?"
"She lives too far away"
"Damn bro, that explains the mappy attitude"
by TheTerror February 10, 2014
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The state of being "Man-Happy." Usually consisting of a male getting an erection, but too embarrassed to say it.
Male 1: Oh shit dude, I'm getting too mappy, and here Rebecca comes! Cover me!

Male 2: I gotcha.
by Innocent Bastard April 7, 2010
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The "high quality" map games developed by paradox interactive.
e.g:
Hearts of Iron 4 and Europa Universalis IV
"Half my family is was in A&E, but i got to play some mappies" - Dan circa 2021
by Vandei January 3, 2021
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