1 definition by Professor Ernest Gruntfuttock

(N) A man who, although apparently happily married, enjoys nocturnal adventures with burly types in all-male saunas.

(V) To Riley – to fellate, specifically, Russian submariners in dim-lit dockside alleyways at night.
(N) See that chap over there with his wife buying tickets for Glee, apparently he's a bit of a Riley.

(V) He fell to his knees and vigorously Rileyed Ivan until a gallon of piping hot semen exploded against the back of his throat.
by Professor Ernest Gruntfuttock September 28, 2011
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