postathon
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A period in which many messages are posted (as to an Internet newsgroup or forum).
Register: Internet, slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “postathon” mean?
A period in which many messages are posted (as to an Internet newsgroup or forum).
Is “postathon” formal or informal?
postathon is generally Internet, slang.