Top Definition
An abbreviation for the term bonerjam, most commonly used to describe the jam-like substance that protrudes from a boner. Also used as a nickname for girls who enjoy bonerjams.

Abbreviation - J Bam
The cute girl in class enjoys bonerjamming so much, we refer to her as Jonerbams.
by NiftyPrimeTime February 16, 2012

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