The influx of thank you messages sent to a group chat post-party and addressed to the host of the party. Usually a form of virtue-signaling.
*Friend hosts party”
Groupchat after party:
Person 1: Thank you!!!!
Person 2: yes thank you so much!!! it was so so much fun 😁😁
Person 3: thank you for hosting!!
Etc…
Host: man check out these fake mofos on the thank you bandwagon