1 definition by Big Nini

a peculiar sexual phrase said when a male or female climaxes, it can be used as a noun or as an adjective.

nini nation refers to having multiple sex partners at the same time
"Last night we fucked so much I could barely scream nini anymore."

"The sex was straight up nini."

"I did three guys last night, at the same time. I am now a citizen of nini nation."
by Big Nini June 28, 2010
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