A Raw-Dog Assassin is a person who can quickly and effectively sneak it in sans condom. Usually perpetrated after hours in less than ideal settings with company equal to or less than that of Shady McPlastic Handle.

To RDA is to explore charted and uncharted waters alike, in a manner of reckless indecency.
My buddy Mitch is a Raw-Dog Assassin! He RDA'd that girl in an Outback Steakhouse restroom last night!
by #Honey Badger January 17, 2012
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