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See also: ioi
IOI (plural IOIs)
- (seduction community) Initialism of indicator of interest.
2005, Strauss, Neil, quoting Erik von Markovik, The Game: Penetrating the Secret Society of Pickup Artists, Text Publishing Company, ISBN 1920885986, OL 8777451M, page 151:
- If she asks you what your name is, that's an IOI. If she asks you if you're single, that's an IOI. If you take her hands and squeeze them, and she squeezes back, that's an IOI. And as soon as I get three IOIs, I phase-shift.