bat-shit crazy
Neil Halelamien is guano loco, man!
by tagonist July 15, 2009

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Top Definition
Batshit Insane.

Crazy, in fact probably totally insane.

Acting in the manner of Tom Cruise jumping on Oprah's sofa or Joaquin Phoenix on the Letterman show.

Hearing voices and imagining things that haven't happened or people saying things that they haven't.

Possibly caused by some recent trauma, however more than likely always present just brought to the surface in times of high emotion.
Person 1: "What's up with that girl talking to herself?"
Person 2: "She's been totally Guano Loco since her boyfriend moved to Greece and dumped her ass"
by Bush Girl September 04, 2009

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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someone who is bat shit crazy
almost all politicians are guano loco
by J.Richard December 18, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt