1 definition by Cypress Kids (B-D-B-N)

A very small Penis, "less than an inch."
A very flat Penis.
An inside out Penis.

Put all these together to get a Jay-Jay
When i was born, i never grew out of my Jay-Jay.

Now all the girls laugh at my Jay-Jay.
by Cypress Kids (B-D-B-N) June 6, 2007
Get the Jay-Jay mug.