Dayoh 

A 'One size fits all' type of word, the meaning is changed by the speakers tone of voice.

Often shortened to 'dayo', or slightly changed to 'wayo'
The dayoh brothers use it to greet, congratulate and ridicule one another.

Here's a Dayoh Example:

DAYOOOOOOH!!!

Dayoh by Mr Dayoh April 3, 2011

Miku Dayo 

Pain.

Miku Dayo: 𝘔i͞k u⃨ᗪ🅐y꙰o͜͡ 😈 𝘔i͞k u⃨ᗪ🅐y꙰o͜͡ 😈 𝘔i͞k u⃨ᗪ🅐y꙰o͜͡ 😈 𝘔i͞k u⃨ᗪ🅐y꙰o͜͡ 😈-𝚜𝚎𝚟𝚎𝚗 /𝚎𝚕𝚎𝚟𝚎𝚗 𝚒𝚔𝚒𝚋𝚞 aa͞a a ªªa⃨a⃨ᕼᕼᕼᕼ

Miku Dayo by Chika Fujiwara September 29, 2020

daohungvuong 

The action of checking girls/women assess.

Bobby is daohungvuonging the teachers

daohungvuong by RayTracerHaikutor February 7, 2023

Datoha 

Someone who is being slow in the head

You are such a datoha

Datoha by Dogalover123 April 2, 2019

dayonna 

A girl how is very pretty,funny,and she now how to dress. She has a lot of friends but like to keep her circle small.She would make a guffy girlfriend and a amazing bestfriend.

girl: OMG dayonna is so pretty i wish i looked like her
Boyfriend: Im so happy im with you
Bestfriend: Waab you are so funny

dayonna by Dayonna May 22, 2014

Azumanga Daioh 

A rather quirky but wholly entertaining anime, chronicling the high school years of seven schoolgirls(Kaorin, Sakaki, Osaka, Chiyo, Tomo, Yomi, and Kagura) and their three teachers(Kimura, Yukari, and Minamo). Based off of a four panel manga by Azuma Kiyohiko.

"What's your favorite anime?"

"My favorite anime would have to be Azumanga Daioh".

Azumanga Daioh by Walrus Assault September 13, 2003

Dayshifter 

A very unatractive young lady! This word spawns from a long weekend in Amsterdam ,where,at nightfall the red light district is awash with various beauties.During the day however it is a different story and all that is on offer is generally viewed with caution!!

This is the worst party ever.Nothing but pissheads and dayshifters!

Dayshifter by Rob Holton May 14, 2008