A humorous term that Barnaby Tucker (from the musical Hello, Dolly!) often says when he is surprised or excited.
Cornelius: Come on, Barnaby! We're going to New York! Elevated trains, Barnaby! The lights of Broadway!
Barnaby: Holy cabooses!
Barnaby: Holy cabooses!
by ccl2010 March 28, 2009
This is the term used to describe Drew in Taylor Swift's song "Teardrops on my Guitar." Otherwise known as a lazy and ridiculous way of saying "so funny."
by ccl2010 March 28, 2009