A typical ad-hominem insult devised by conservative media personae. Used to smear politicians, actors, singers, community leaders, philosophers and regular citizens who speak out against any injustice carried out by any member of either the Republican party or any other highly conservative power. Basically, if you don't tow the party line completely or if you question the judgement of the President or Republican leadership, you're a "moon bat," (completely insane.)
Rush Limbaugh: Hillary Clinton is a moon bat! Howard Dean is a moon bat!
Some historical moon bats: Plato, John Locke, Thomas Jefferson, Samuel Adams, John Brown, Henry David Thoreau, Fredrick Douglas, Gandhi, Lincoln.
Some historical moon bats: Plato, John Locke, Thomas Jefferson, Samuel Adams, John Brown, Henry David Thoreau, Fredrick Douglas, Gandhi, Lincoln.
by gramaticon August 28, 2005

The ultimate weapon when it comes to hand-to-hand combat. It can even be thrown like a tomohawk should your intended victim appear to be outrunning you. However, if there is a red taffic light nearby, simply smash the window of the first car, kill the guy inside it, drive up after the primary target, and while passing, swing the bat full-force at his head. A decapitation guaranteed
So you wanna be a hitman for fat Alfredo, skinny Lou? Awrighty, take out Stupid Gianni and Smelly Joe wit dis baseball bat
by Jonzo the Weasel January 22, 2006

by Hilary December 2, 2003

by Anti-"Voice of Un-reason" December 28, 2007

My boyfriend and I were fucking like rabid dogs and he totally slipped out of my va-jay-jay and went for the bat cave.
by Sunamy February 8, 2009

Code for smoking a small amount of marijuana from any type of glass, wooden, acrylic or home made device that isn't rolled. "Bowl Pack" "Batting Practice" get it?
Teacher: What are you kids doing after class today?
Student: Cheech and I are going to take batting practice behind the bleachers.
Student: Cheech and I are going to take batting practice behind the bleachers.
by Joe Show October 27, 2007

A rounded club made of exotic particles, wider at the hitting end. High energy exotic particles are found to exist at the hitting end while smaller lower energy exotic particles are found at the tapered handle end. A space bat is used to alter the shape or move parts of space from one set of euclidean geometric coordinates to another.
by Nick W May 13, 2005
