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A planet-shaped insane asylum, containing mostly insects.
"We're back on Earth. Time to take some Prozac!"
by Ludd February 25, 2015
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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4
A large planet in danger of being destroyed by the Vogans to make way for a new hyperspace by-pass. For other extraterrestrial beings, Earth appears to be in the way and they often land here by accident. Also called E-are-th like in the movie Lilo and Stitch.
Gallaxhar (Monsters vs. Aliens): "Earthlings: I come in peace! I mean you no harm! However, most of you won't survive the next 24 hours. You should in no way take any of this personally; it's just business. So, just a recap: I come in peace, I mean you no harm, and you all will die."
by YourFavoriteYorkies August 27, 2009
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5
The first element used to summon Captain Planet!
EARTH!
FIRE!
WIND!
WATER!
HEART!

Go planet

By your powers combined, I am Captain Planet!
by Captain Planet Summoner January 27, 2005
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6
A moderately nice place until humans came along and fucked it with McDonalds and fecal matter
The Earth is good, but it spawned evil
by Idonthaveone June 21, 2012
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