a meeting, especially a regular meeting of people who share a particular interest and have connected with each other through a social-networking website: a meetup for new moms in the neighborhood; a meetup to plan the trip.
Origin of meetup
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for meetup
Contemporary Examples of meetup
The same goes for the Broncos—their L.A. MeetUp group is the second largest in the country for fans.Best Broncos and Seahawks Bars to Watch Super Bowl XLVIII
January 29, 2014