1 definition by RKOOOOO!!!

An awesome dude who is always better at video games then his friend. Gets ALL the booty. And has girls all over him. Also you better not have a go at a Reilly other wise you get your ass kicked all the way to the hospitals door step!!!
Jeez thats a Reilly he will beat us up if we get in HIS way
by RKOOOOO!!! February 21, 2017
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