Whaaan! 

Something you just yell out when you're bored or melancholy; similar to "blah"

Whaaan!

Whaaan! by G I N F U October 6, 2008

Whaaaa

This word is basically the word "what". Except for the fact that it has four "a"'s and no "t".
Whaaaa is a word to show confusion, shock, or just to show that you have no idea to what just happened. The word "Whaaaa" usually has a question mark behind it.

Paul: "I can't believe that just happened! Did you see that?!
Doug: "Whaaaa?"

Whaaaa by notnickiminaj January 4, 2011

Whatanighter 

The act of frequenting the local Whataburger while pulling an all-nighter.

"Yesterday I pulled a whatanighter while being served coffee throughout the early hours of the morning."

Whatanighter by Rogi__ April 8, 2009

Whaaa? 

When a guy is too blazed out of his head to utter words so he ignores the fuck out of the guy and says whaaa?

Darrius: 'YO jay pass me the spliff'
Jay: 'Whaaa?'

Whaaa? by MaryJaneLsd420 March 9, 2017

1-800-WHAAAAA 

An imaginary phone number you tell someone to call if they can't stop whining about stupid crap.

You're blubbering because your goldfish died? Call 1-800-WHAAAAA!

1-800-WHAAAAA by kwitcherbitchin' January 14, 2009

Whatana Ssiam 

Noun, adjective, adverb, and verb.

1. A phrase that, when repeated again and again, morphs into quite another, unsavory phrase.

2. The name for an ancient Siamest proverb. "Whatana Ssiam" means, in Siamese: "The eye of the fart." Or, in addition, "The I of the fart."

3. Political themes of the Dukakis and Kerry campaigns, on the Democrat side, and the George Allen and Rick Santorum campaigns on the Republican side.

4. A hex as old as the Middle Ages.

5. A Siamese bathroom dance. Preferably chanted before one's Cosmonaut is splashed down.

Whatana Ssiam
What ana Ssiam
What an aSsiam
What an ass Iam
What an ass I am
What an ass I am

Whatana Ssiam by BonyToadland November 26, 2006

Whaaat you haven't played tuber simulator? 

Whaaat you haven't played tuber simulator? Wait seriously... Haven't you?

Whaaat you haven't played tuber simulator? - PewDiePie 2020

Whaaat you haven't played tuber simulator? by MrAdemola123 June 17, 2020