Byyahhh 

some goofy ass kids on youtube that make funny videos, they're famous for making the video "I Got Me Some Tape" and "Yahh Bitch"

I'm going to watch some Byyahhh videos today.

Byyahhh by bigfatflipdude August 22, 2007

byeahhh 

The Dumb-Ass Phrase From That Guy Running For President Who Will Never Get The Job Because Dave Chappelle Made The Funniest Sketch About It. Also See "Arm Pump"

"And Were Goin To Alaska, And Illinois, And Hawaii!
BYEAHHH!!"

byeahhh by Jedidiah Bizzle December 14, 2006

byahhhh 

its what you say when you see a fine ass female!! but you scream it!!

byahhhh that bitch is fine!!

byahhhh by SuM WyTe KiD September 28, 2006

BYAAHHH 

Onomotapia for go,yeah

I love lesbians byaahhh I watch the L word on showtime byaahhh

BYAAHHH by DARKNEOS January 27, 2010