alt*vat*er v. to Altvater someone is to invite them to an event, and, after introducing them to a large group of people, promptly disappearing for the rest of the night.
"How was that party last night?"
"It was fine, but my friend totally altvatered me, so I had to talk to randos and left early"
"It was fine, but my friend totally altvatered me, so I had to talk to randos and left early"
by garbitch January 15, 2021