look up any word, like b4nny:
 
1.
Bold, daring, adventurous.
Her plan to cross the Atlantic single-handed in a 12-foot sailboat was audacious, if not reckless.
by LarstaiT November 10, 2003
 
2.
the act of having big boobs
Damn Anna is sure looking audacious today!
by The Excited One July 24, 2010