v. to get a lot of work done in a short amount of time, esp. highly tedious or insanely difficult work like reading or really long essays.
Sorry I couldn't answer your call yesterday, I was shitathoning
by Sue Dough Nimm February 19, 2009

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Top Definition
When all the stalls in a public bathroom are full.
Mike: Man, I need to take a dump.
Dan: Ok, I'll wait
Dan: Why are you back so soon?
Mike: Couldn't go, it was a shitathon in there.
by shameus.burp September 03, 2009

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