A foreplay in which a girl asks you to play with her "innie" belly button, such as at a strip club, party, ect. The activity may involve fingers, tongues, or any other natural appendages. It usually leads to more serious, deeper, sexual relations.
Guy 1: Dude, I was at the strip bar last night, and this girl asked me to play with her belly button.
Guy 2: Sounds like an inivite. Kinky
Guy 1: Yeah. I ended up fitting my whole tongue in her belly button.
Guy 2: Uh... TMI bro.
Guy 2: Sounds like an inivite. Kinky
Guy 1: Yeah. I ended up fitting my whole tongue in her belly button.
Guy 2: Uh... TMI bro.
by Inivite2009 July 19, 2009
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