Top Definition
1. Meaning positve beyond doubt.
2. Superlative to "pretty" sure.
3. Synonymous with "absolutely" sure.
Q: Are you pretty sure?
A: Better, I'm ugly sure!
by Anonyruss March 30, 2008

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The opposite of pretty sure. 49% and below sure. To lean on the side of not knowing shit.
That a last person to write a definition was so ugly sure of its meaning, they were on the cusp of not knowing shit.

I am ugly sure that Kristen loves me anymore, so I will make her cupcakes just to stay on her good side.
by anonymoustimesathousand February 22, 2015

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1. Meaning positve beyond doubt.
2. Superlative to "pretty" sure.
3. Synonymous with "absolutely" sure.
Q: Are you pretty sure?
A: Yeah, I'm ugly sure!
by Anonyruss March 28, 2008

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