Top Definition
Literal: When grandma kisses you goodnight and slips you the tongue.

Also used as a derogatory term for a bad kisser.
I went out with this girl last night and she was totally a Jazz Nana.

When it comes to kissing, my boyfriend is no better than a Jazz Nana.

I don't like it when you use the Jazz Nana technique.
by JazzMeyak June 27, 2011

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