Top definition
An areola that is not much larger than the actual niple. So when you look at it from the top it looks like a top hat.
My friends breasts have top hat niples.

The womans niples seemed to be overcomming her areolas and look like top hats.
by Brianna R October 17, 2007
Get the mug
Get a top hat niple mug for your guy Rihanna.