A term used to refer to an unusually large penis, typically large in both length and girth.

More specifically, the term is best used when describing a schlong so massive that it can swing side to side like a pendulum.
1: Hey I hear that guy has the biggest dick in town.

2: Oh yeah no doubt, I've heard he's got a schlong donger down there.
by BroBuster June 15, 2021
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