Top Definition
A Super Smash Brothers or Super Smash Brothers Melee tournament.
Yo there's gonna be a smashfest at John's tonight.
by valoem February 07, 2005

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a gathering where a group of people play Super Smash Bros., for fun and to train their skills.
Man, I kept getting my ass kicked at last week's smashfest.
by wisl March 22, 2009

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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.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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When a huge group of people get together for one soul purpose. To have lots of sex! Basically an orgy.
Bob: Yeah dude. we went over to Cast's last night to have a Smashfest!
Sarah: I wish I would have known! I need a good fucking.
by Raaalphie. June 25, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

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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