Definitions by bottomline711

whack-a-loon

Someone that is not quite right in the head. Also, someone who is not playing with a full deck.

Jim: Hey John, "What happened between you and Lisa?"

John: "After she told me that she loves me on our 1st date, I determined she was a whack-a-loon and kicked her to the curb."

whack-a-loon by bottomline711 December 1, 2010