Top Definition
n. 1. One is considered to have extreme intelligence.
2. A sarcastic statement made, refering to one who has done something incredibly stupid.
1. You figured out chaos theory, you must be a superbrain!
2. Way to go, superbrain, you're idiocy as doomed us all to hell.
by obie October 21, 2003

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People tend to say this when they don't know any other larger words. Such as; psychic.
"are you a super brain?!"
by Cindyy November 07, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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