1 definition by NotAnEaglesBitch

Top Definition
An extreme fan of a football team, in this case, the 49ers. The difference between a Niner's bitch and a Niner's fan is that a Niner's bitch thinks his team is a lot better than it is, while a Niner's fan accepts that the Niner's do in fact, suck dick.
Kevin: That faggot Parsa is such a niner's bitch.
Michael: Seriously, I can't believe he bet you $20 the Niner's would make the playoffs.

Parsa: THE NINER'S ARE GONNA GO 13-3 THIS YEAR AND YOURE GONNA OWE ME A FRANK GORE JERSEY YYOU FUCKING EAGLES BITTTCHH.
by NotAnEaglesBitch October 27, 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