1 definition by Reagan 05

Top Definition
Having high resistance to flow. In other terms, the more dense the thicker the consistency. Is meant to be applied to asses of substantial dimensions.
Damn baby, you viscous!
Kim Kardashian's sweet ass has the viscosity of a generous dose of corn syrup unlike Paris Hilton's ass that is just like a teaspoon of water.
by Reagan 05 May 25, 2008

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