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1.
Contrary to popular belief, 'dini' does not mean a mentally challenged person, but is a noun used to describe a smart,hot sex goddess.
Chuck: WOW! She's definitely a perfect 10!
Norris: Yeah, a real Dini for sure!
by Dan the Man3113 September 04, 2006
 
2.
A person who is mentaly challenged or "slow".
"Leave him alone, he's dini".
by Mr. Jay May 27, 2006