by anapplemacphreak March 13, 2005

Someone who is trying to make a business selling a shady and questionable service or product. He gets some good rep if it happens to work. If it does not do jack, he's got your cash.
''Yo bro this guy has a diet pill that can make me lose 50 lbs in a week, son. I'm totally buying it!''
-''Sounds like a rain man to me. He'll bounce after he grabs your cash.''
-''You just jealous, man."
-''Sounds like a rain man to me. He'll bounce after he grabs your cash.''
-''You just jealous, man."
by SunDun February 27, 2010

by iluvmako December 28, 2010

Alias for an individual of exceptional intelligence whose mental capacity far surpasses average joe or even fucking intelligent joe. Derived from Dustin Hoffman's depiction of Kim Peek in the 1988 film of the same title.
Richard you will now be known as Rain Man because of your ability to solve mechanics problems that leave the rest of us perplexed and scratching our balls.
by DrHenryMoody July 12, 2010

Someone who likes to make it rain (throw money on strippers in the clubs). Usually carries alot of money in his hand, ready to throw.
by Philly0494 December 17, 2008

Alias for an individual of exceptional intelligence whose mental capacity far surpasses average joe or even fricking intelligent joe. Who also happens to be ridiculously tech savvy and good at programming. Typically has a complimentary skillet to hack the CIA mainframe and Pentagon simultaneous;y.
by mrgreenam October 12, 2016

by Cliff Dickens June 23, 2004
