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1.
A somewhat cleaned-up term meaning to make love. Said by Eric Matthews (played by Will Friedle) during a brazen and impromptu marriage proposal to his brother Cory's fiance Topanga Lawrence (played by Danielle Fishel) in front of friends and family in the "Boy Meets World" episode "They're Killing Us".
Topanga, marry me and let's make nick-nick.
by tmanokc July 12, 2010
6 3
 
2.
Word used around Dublin, Ohio for a black person in front of that nigger so they don't understand what you are saying.

Typically used at the beginning of the sentence.
Nick Nick that shit was crazy last night.

You know what I'm sayin, Nick nick?

Nick Nick please
by The Caddie December 05, 2011
1 4