Top Definition
When a dude has a ponytail, but he is butt-ugly, not very sexy, and/or the ponytail is extremely unkempt.
"Ew, look at that guy. That's a ponyfail."
by nongenerica January 03, 2010

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A ponytail made with no regard for style.
He just bough a Miata and he's sporting a ponyfail - must be a mid-life crisis.
by cranston snord July 12, 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