by jakeema November 03, 2003
a duck is a female who allows herself to be mentally used. she thinks knows things but when she talks it becomes very comicly clear that she does not. naive in a rude but absent minded way.
by Kris Robyn August 17, 2005
In the game of pool, it is one of your balls that sits in the pocket but has not fallen, thus blocking another from putting their ball in that pocket. Good for defense. Usually you don't aim for that ball unless you have to. Also, when you do choose to take that shot on the duck, it is very easy and allows good ball movement afterwards.
"Man this guy is good. I'm gonna keep that duck in that pocket to block his shot." -or- "My duck is blocking his ball, so I'm good" "That ball in the blocking the pocket is A duck!"
by Justin aka Beesh February 22, 2007
by ms.rain July 21, 2005
by Maz August 27, 2004
The theme song of a show that tried to rip off the Mr. Ed Talking Horse show, which had a theme song that goes "A horse is a horse, of course, of course..."
by Dmorg October 29, 2003