Top Definition
any sort of minor event which causes a nerd to flip out, freak out, or generally over-react. the rest of the non-nerd population usually remains quite calm and unaffected by a nerdtastrophe
the sys admin was having a nerdtastrophe over the server shut-down.
by raqi syed June 12, 2007

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Something that is tragic to a nerd, but doesn't matter at all to a regular person.
Dan- Why is that nerd flipping out?
Ben- It's a nerdtastrophe. He got an A instead of an A+ on his quiz.
by rewards19999 May 09, 2010

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