Top Definition
A substance, image, situation, or thought that destroys an otherwise steadfast boner.
Man, I was messing around with this girl the other night, and for some reason, I thought of the time I saw these two bums fucking in a dumpster and the Boner Poison hit...
by CEGB December 18, 2009

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
Noun: Someone/something that ruins a pristine moment or generally shits all over what was supposed to be a good moment.

*see buzzkill

Verb: (Poisoning one's boner) the act of being boner poison.
Noun: Drake was total Boner Poison when he only took one vicodin, leaving me one pill short of what shouldve been an amazing high.

Verb: By taking only one vicodin, Drake poisoned my boner.
by Sneaky lopez July 09, 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