yellup 

yellup originally from 'hellup' short for 'shut the hell up'
idealy used when someone is saying something that you dont agree with and you cut them off.
Hellup is used out of anger whereas yellup is more commonly used at any arrangement.
To imply emphasis extend the word i.e. yeeellluuuuuuup!

Isa: No one is allowed to come over the house to drink or play beer pong....
Everyone: YELLLLLLLLLLLLUUUUUUUUUUUUUUUP!

Myko: Let's Go to Mike's Dogs for din...
Jesse: HELLLUP!

Myko: I'm Gay!
Everyone: YEEEEEEEEUUUUUUUUUUP!

Cory: Who dented my truck?
Jesse: Yelllllllllllluuuuuuuuuuup!

G: I love jews from mars!
G: YELLUP to myslef!

yellup by Dingus McGee February 22, 2008

yellup 

to tell somebody to be quiet

Myko- "Wow, the Lakers are really good this year!"
Everybody else- "YELLUP!"

yellup by Gianni Dy February 21, 2008

yellup 

basically means shutup

teacher: now let me tell you a story about when i was in the navy...
me or G: Yellup!

yellup by patchat February 28, 2008

Yellup 

Yellup is a popular term used and created by adolescent boys who are bicurious about their sexuality. Yellup is a secret term that means "Im gay and Id much rather sodomize my other male friends than do what you are telling me to do" or "All i care about is tight buttholes"

Marco: Yellup!!
Myko: I agree! Yellup!

Gianni: YELLLLLLLLLLLLLLLUUUPP!!!!

Yellup by smellypoopsicles March 23, 2008

yellular 

The loudness one adopts in response to a bad cell-phone connection, in the misguided hope that talking louder will improve the connection.

"I'm so embarrassed. I went totally yellular at a restaurant last night."

yellular by zooa November 3, 2003

Yellsper 

1. To speak softly, but loudly, with quite a bit of vibration to the vocal cords, not really caring about being overheard
2. The maximum volume of a whisper
3. When whispering just isn't loud enough

He was mad and tried to be quiet, but his whisper turned into a yellsper as his anger grew.

Yellsper by UJG July 6, 2009

Yellsper 

When a whisper just isn't not loud enough.

I cannot hear your whispering. Would you mind Yellspering?

Yellsper by Green Unicorn July 6, 2009