look up any word, like guncle:
 
1.
When you think that you're smart, but in actuality you aren't.
Ellen thinks she is smart. She is in fact a genuis
by JAC0B August 21, 2013
 
2.
to act as a channel for devine or aka bad ass information or abilities...root word from Greek of Genus or like Geni as of the god, or gods
a kung fu man who does perfect moves and yet he has never practiced these moves untill first time under ordinary or extream circumstance would be called a genuise...a person who comes up with something perfect that they didnt not know even moments befor...a person who realizes there true and best useage of them selves...
by kharami March 01, 2008
 
3.
A hot piece of ass. (Pronounced "Geneyi")
Did you see that girl that walked by, GENUI.
by The Sizzurp September 14, 2008