grungy fucking

is when two people have sex without having bathed for day's.
Nate and Jane went on a 3 day bus ride, then came home to have sex, without bathing first. This is called grungy Fucking.
by LoveBunny1 January 12, 2014
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Boulder Butt

A woman with an ass that looks like to big boulders, cause of all the demples
Man that woman got a Boulder Butt
by LoveBunny1 January 14, 2014
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