Top Definition
A small, tiny sized erect penis that is so miniscule it could be considered Infinitesimal.

Infinitesimals have been used to express the idea of objects so small that there is no way to see them or to measure them.

In effect it is like having no penis at all. Which is what Chaz Bono is sporting as of 1-6-2012
Spencer Pratt has a chazboner for Heidi
by irishmike0412 January 06, 2012

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