1 definition by myleslong2

Top Definition
Ruining one's life, as by precluding possibilities, reducing opportunities, or narrowing one's options. If "the world is your oyster," then killing one's oyster roughly corresponds to "killing one's world." Something like a long-term, all-encompassing buzzkill, or seriously, permanently cramping my style.
This new job is totally killing my oyster.
by myleslong2 May 01, 2010

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