1 definition by Thatcrazyguy3

Top Definition
When a person is giving you an awesome sexual oral satisfaction regardless of place they put their mouth. Usually it refers to the anus and or penis it's like an explorable dirty trombone.
Anthony just gave me one of the best Loose Rs in the world! He went at it like a PRO!
by Thatcrazyguy3 March 31, 2009
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