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A Band called Why Don’t We made this word up! Zach herron is the one who says it all the time!
Zach Herron “When I say boom boom lemme hear you say WAYHOOO!”
Wayhooo by Whydontwe January 12, 2018
Urban Dictionary Merch
something The Why Don'T We boys (mainly Zach Herron screams)
I SAID BOOM BOOM BOOM EVERYBODY HEAR ME SAY WAYHOO
wayhoo by Cami0Grace May 14, 2018

ITSA ME MARIO WAHOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO 

its a meme dude What do you expect?
Luigi: hey brother what was your name again?
Mario: Oh! ITSA ME MARIO WAHOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
A rod you may know from Zach Herron from the band why don’t we
“I said Boom Boom Boom now let me hear you say WAYHOO
WAYHOO by Primlypp October 8, 2019

Wahooobly 

To be caught unnecessarily wearing glasses while doing homework in hopes of acquiring a higher intelligence.
Amy stop wearing your glasses for this test! You don't need them you Wahooobly.

Or

Shes such a Wahooobly.
Wahooobly by frassserrr January 18, 2009

Wahooobies 

an expression of sound made by boobies when excited.
this occurs when you jump up with immense happiness.

a squeaky noise, similar to the word 'wahoo'.
my Wahooobies are so loud.

man, how high pitched are those Wahooobies?
Wahooobies by nobonesnonsense November 16, 2011
Work At Home Out Of Office - WAHOOO -

sounds more like fun, than work, and it is.
Many of us in I.T. land work at home, at times to varying degrees.
When you "WAHOOO" you are telling your co-workers you will be reading emails
and moving the ball forward minimally but more probably working around the house, doing household chores,
taking care of kids. running errands. Its a low intensity work day.
You are available if something blows up, but don't expect too much..
1. I am going to WAHOOO tomorrow, the kids are sick.
2. Getting an early start on the weekend, I will WAHOOO in the AM.
3. I worked all weekend on the problem ticket so I need to WAHOOO today.
WAHOOO by Sc00t3r December 2, 2013
More from Urban Dictionary

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
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.
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murderhobo 

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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
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