Top definition
Similar to conventional docking, however an uncircumcised man's foreskin engulfs an outtie belly button. This activity is available to both homosexual and heterosexual couples.
Have you heard of the button-docking party happening tomorrow night? Outties and uncircumcised lads only!

I discovered that Linda had an outtie, so I totally button-docked my tip to that shit!
by Dr. Belly Fucker January 05, 2010
Get the mug
Get a Button-Docking mug for your brother Jerry.