- We’re going to Washington, D.C., to take back the White House! Byaaaaah!
Byaaaaah!
interjection; slang
An exclamation expressing extreme excitement.
Etymology : “Byaaaaah” is Dave Chappelle’s interpretation of the sound made by Howard Dean during a speech that he made in 2004.
Source : Conversation (October 2010)
Last modified: 8 December 2010