Yeahiight 

Meaning "Yeah okay" or "Yeah right" in a sarcastic manner.

Rob: Yo i benched 200 today.
Kenneth: Yeahiight liar.

Yeahiight by HaiSbravo December 26, 2009

yeahdigg

The white person version of yadigg. this version is pronounced more so that each letter is pronounced

"hello my fellow human would you like to watch some hockey and listen to country music"
"yeahdigg"

yeahdigg by brosandwich April 5, 2010

YeahYA 

When youre about to do something amazing and need to pump yourself up. Usually follows a skyward hand clap.

ALRIGHT BOYS LETS DO THIS!!!! *claps hands* YeahYA!!

YeahYA by coolio5544 August 3, 2011

Yeahois

adj. Yeah-hoyz
The apex of life as we know it. When something is yeahois it exceeds all realms of awesomeness.

1.) That orgasm was yeahois.
2.) Dunkaroos were so yeahois.
3.) Yeahois!
4.) Urkle was so yeahois.
5.) Anal sex is not yeahois.

Yeahois by Flip June 26, 2006

yeahbutno 

Used in the teenager sketch in little britain.

Teacher: Why havnt you done your homework
Girl: I have
T: No you havnt
G: Yeahbutnobutyeahbutno
G:what it is right is *speaks really fast*
G: Yeahbutno

yeahbutno by Ryan August 17, 2004

Yeahknow

The acknowledgement of a fact or statement and implying that you already knew it.

Person 1- Hey did you know E=mc2?
Person 2- Yeahknow

Yeahknow by MattyFez August 25, 2011

Yeahhhh 

Yeah with 4 h's
What else did you expect the definition to be?

Friend: Yeahhhh
Me: what?
Friend: what?
And then we make love

Yeahhhh by Goombafire November 10, 2019